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EDUCATION: Ph.D. University of Massachusetts, Amherst, MA. Ph.D. preliminary examination specialization: Geochemistry, Igneous and Metamorphic Petrology, Geophysics, and Economic Geology. M.S. University of New Hampshire, Durham, New Hampshire, Major: Geology. B.A. Middlebury College, Middlebury, VT, Major: Geology. PUBLICATION SUMMARY Total Published Papers [200] Total Published Abstracts [494] Books [2] Field Guides [3] h-index [52] PROFESSIONAL EXPERIENCE: 1990-2019 Senior Research Scientist, Institute of Meteoritics, University of New Mexico 1995-2019 Research Professor, Department of Earth and Planetary Sciences, University of New Mexico 2001-2016 Manager of University of New Mexico ion microprobe facility 2015-2016 Visiting Research Scientist, Lunar and Planetary Institute 1998-2001 Manager of UNM/Sandia National Laboratory ion microprobe facility 1990-1998 Manager of ICP-MS Laboratory, 1996 Association of Western Universities (AWU) Faculty Fellow, Sandia National Laboratory 1993 AWU Faculty Fellow, Los Alamos National Laboratory 1984-1990 Research Professor, Department of Geology and Geological Engineering, South Dakota School of Mines and Technology 1988 Visiting Research Scientist, Ion Microprobe Laboratory, Tsukuba University, Japan 1984-1990 Assistant Director, Engineering and Mining Experiment Station, South Dakota School of Mines and Technology 1982-1990 Research Scientist III, South Dakota School of Mines and Technology 1980 - 1981 X-ray fluorescence, X-ray diffraction, wet chemical, electron microprobe, and computer (statistics and modeling) investigation of plutonic rocks in central Massachusetts

mailto:[email protected]


1979 United States Geological Survey: Geologic mapping of granitoids in high-grade metamorphic terrain in central Massachusetts

1978 Massachusetts state mapping project (Athol and Petersham quadrangles) 1976 - 1977 Massachusetts Institute of Technology: Research staff in laboratory for paleomagnetic studies and radiogenic isotope lab 1976 University of New Hampshire: Research technician involved in high temperature mineral growth and powder single crystal X-ray diffraction 1975 University of New Hampshire: Laboratory technician in X-ray diffraction-fluorescence laboratory. Zircon preparation for U-Pb age dating MANAGERIAL EXPERIENCE 2009-2016 Lead scientist and administrator of planetary materials research group within the Institute of

Meteoritics (the research group consists of junior to senior Ph.D. research scientists, post-docs, M.S.-level technical staff, students, and research facilities)

2013 Developed management strategies with Wyle Inc. for IOM-UNM-Wyle service contract with the NASA AMES.

2012 Developed management strategies with SGT for IOM-UNM-SGT service contract with the Johnson Space Center.

1998-2002 Manager of UNM/Sandia National Laboratory ion microprobe facility (for a portion of this time the facility was a NSF national facility)

1990-1998 Manager of ICP-MS Laboratory, University of New Mexico 1984 - 1990 Assistant Director, Engineering and Mining Experiment Station, South Dakota School of Mines and Technology LUNAR AND PLANETARY INSTITUTE REVIEW, ANALYSIS, AND ORGANIZING COMMITTEES 2015 LPI-USRA Pink Team Review of NASA LPI Cooperative Agreement Notice (Member) 2014-2019 LPI Visiting Committee (Member) 2014- Convener and Organizer for LPI initiative “New Views of the Moon II” 2006 Internal reviewer of 5 year renewal of USRA NASA Cooperative Agreement Notice 2004-2008 Organizing committee for LPI initiative “Oxygen in the Solar System” 2002 Search Committee for Director of the LPI search II (successful) 2001-2003 USRA-LPI Science Council (Chair) 2001& 2002 Presentations to USRA Board of Directors on status and progress of LPI 2001 Review and planning team for USRA proposal in response to NASA Cooperative Agreement Notice. 2001 Search Committee for Director of the LPI search I (unsuccessful) 1998-2006 Organizer for LPI intitiative “New Views of the Moon” 1998-2001 USRA-LPI Science Council (Member) 2000-2004 LPSC (Lunar and Planetary Science Conference) Program Committee 1915-2019 USRA-LPI Science Council (Member) NASA PLANETARY COMMUNITY COMMITTEES AND WORKING GROUPS 2005 MEPAG Moon-Mars Science Linkage Working Group (Chair) 2005 MEPAG Mars Sample Return Working Group (Member) 2005 MEPAG Mars Sample Return Committee-Mobility Subcommittee (Chair) 1999-2003 CAPTEM (Curation and Analysis Planning Team for Extraterrestrial Materials) (Member) 2000-2003 CAPTEM, analysis of White Sands remote sample storage facility (Member)


2001-2003 CAPTEM, Lunar Sample Allocation Subcommittee (Chair) 2005-2008 CAPTEM, (Chair). 2006 CAPTEM-NASA Sample Return Technology Working Group, (Chair). 2008 CAPTEM, oversight of JSC Lunar Lab updates (Chair) 2007-2008 CAPTEM, analysis of JSC Lunar Lab future capabilities (Chair) 2005 Lunar Exploration Analysis Group (LEAG) Mission Definition Team, 08 Lunar Orbiter. 2006-2015 LEAG Organizer for Annual Meetings 2010-2013 LEAG (Chair) 2006-2010 LEAG (Vice Chair) 2011 LEAG Analysis of Lunar Robotic Campaign (Chair) 2011-2012 LEAG SAT Strategic Knowledge Gaps for “Moon First” Human Exploration Scenario (Chair) 2010 LEAG-CAPTEM analysis of sample acquisition and curation during lunar surface activities

(Chair) 2006-2015 LEAG Executive Committee (Member) 2016 LEAG SAT on Strategic Knowledge Gaps Review (Chair) 2006-2008 NASA Advisory Council (NAC), Planetary Science Subcommittee, (Member) 2010-2013 NASA Advisory Council (NAC), Planetary Science Subcommittee, (Member) 2000-2006 Team leader for New Views of the Moon working group for “Magmatism and Thermal

History”. 2005-2007 Co-editor for “New Views of the Moon”. 2009-2011 National Academy of Science Planetary Decadal Survey, member Inner Solar System Subcommittee (Member) 2015 Science Organizing Committee (SOC) for the NASA Exploration Science Forum (Chair) 2015 SSERVI-RIS4E Team, Collaborator 2016- OTHER NATIONAL COMMITTEES, WORKING GROUPS 1986 -1988 Mineralogical Society of America Awards Committee 1986 -1987 Program Committee CSDP Annual Meeting, Rapid City, South Dakota 1986 -1988 Southern Trans-Hudson Transect Working Group - Continental Interior Crustal Studies Consortium (CICSCO) - DOSECC Workshop 1986 -1988 Petrology and Geochemistry Working Group. Appalachian Ultradeep Core Hole Project (ADCOH) - DOSECC Workshop 1986 -1988 Basin Analysis and Structural Geology, Tectonics and Metamorphism Working Group Texas Gulf Coast - DOSECC Workshop 1987 -1989 Katmai Working Group - DOSECC Workshop 1991-1992 Long Valley Scientific Drilling Working Group 1994-1998 Mineralogical Society of America representative to American Geological Institute 1994 Field Trip Organizer and Leader for the Third Hutton Symposium on the Origin of Granites and Related Rocks. 1995-1998 AGI Ian Campbell Medal Committee WORKSHOPS 2012 Convener for Workshop “Second Conference on the Lunar Highlands Crust” (Bozeman, MT) 2012 Convener for “The Mantle of Mars: Insights from Theory, Geophysics, High-Pressure Studies,

and Meteorites” (Houston, TX) 2010-2011 Convener for LEAG-CAPTEM-NLSI-Steckler-LPI-ESA Workshop on “A Wet vs. Dry Moon.

Exploring volatile reservoirs and implications for the evolution of the Moon and future exploration”.

2008 Convener for LPI-CAPTEM-MEPAG Workshop (Albuquerque, NM) on “Ground truth for Mars”. Scientific Payoff for Mars Sample Return”.


2007 Organizer for OSEWG-CAPTEM-LEAG Workshop (Houston,TX) on “Architecture Issues Associated with Sampling”.

2006 Convener for LPI-CAPTEM-MEPAG Workshop on “Early Planetary Differentiation”. 2007 Organizer for NAC (Tempe, AZ) “Workshop on Science Associated with Lunar Exploration

Architecture”. 2008 Organizer for LPI-CAPTEM-MEPAG (Houston, TX) Workshop on “Martian Sulfates”. 2002 Organizer for “The Moon Beyond 2002: Next Steps in Lunar Science and Exploration” (Taos,

NM) 2001 Organizer for the LPI-CAPTEM-NASA Workshop (Houston,TX): New Views of the Moon

third workshop 1998-1999 Convener for the New Views of the Moon Workshop (Flagstaff, AZ): Integrated Remotely

Sensed, Geophysical, and Sample Datasets. 2015- Originator and Convener for New Views of the Moon 2 initative. 2016 Convener for New Views of the Moon 2 initative. Houston 2017 Convener for New Views of the Moon 2 initative Europe 2018 Convener for New Views of the Moon 2 initative Asia. 2018 Originator of Apollo Next Generation Sample Analysis (ANGSA) Program. 2019 Lead Scientist for the ANGSA program. 2019 Convener for the ANGSA kickoff meeting, Houston. MISSION ACTIVITY 2010-2013, 2015- MoonRise Mission (New Frontiers Class), Deputy P.I 2015- MoonRise Mission (New Frontiers Class), Lead for the Preliminary Examination Team 2015- MoonRise Mission (New Frontiers Class), Lead for the Geochemistry and Petrology Team 2010 NASA Appel PI-Team Masters Forim 2 2015 ISOCHRON (Discovery Class) Science Team Member 2018-- ISOCHRON (Discovery Class) Science Team Member 2018- MOONDIVER (Discovery Class) Science Team Member COURSES TAUGHT Petrology (Undergraduate), Mineralogy (Undergraduate), Planetary Science (undergraduate), Planetary Materials (graduate), Advanced Igneous Petrology (graduate), Petrology Seminar (graduate), Trace Element Crystal Chemistry of the Rock-forming Minerals (undergraduate-graduate), Secondary Ion Mass Spectrometry (graduate), Analytical Instrumentation for Geology (graduate). CURRENT RESEARCH INTERESTS: - Volatile reservoirs in the inner Solar System - Planetary magmatism. - Early planetary evolution. - Exploration of Mars and the Moon. - Isotopic zoning in sulfides as a recorder of the evolution of hydrothermal systems and biogenic activity on Earth

and Mars. - Trace element crystal chemistry of the rock forming minerals. - Geochemistry and petrology of granitoids. - Behavior of multi-valent cations in magmatic systems and planetary interiors. - Application of microbeam analytical techniques to trace element geochemical studies. - Nano-scale examination of reactions in planetary materials. - Sample return missions from planetary bodies.


PUBLICATION SUMMARY

Total Published Papers [200] Total Published Abstracts [494] Books [2] Field Guides [3] h-index [52]

FIELD GUIDES Shearer, C.K., and J.J. Papike (1986) Harney Peak Granite and Associated Pegmatites. Centennial Field Guide, Geol. Soc. Amer., Rocky Mountain Sect., 227-232.

Shearer, C.K., J.A. Redden, E.F. Duke, and J.J. Papike (1986) The Anatomy of a Granite-Pegmatite-Fluid System: A Field Trip Through the Harney Peak Complex, Black Hills, South Dakota. Continental Scientific Drilling Workshop Field Guide, 30 p.

Tracy, R.J., Eby, G.N., and Shearer, C.K. (1995) A field guide for igneous rocks in New Hampshire and central Massachusetts. Field trips for the third Hutton Symposium on the Origin of Granites and Related Rocks 67p.

FIRST AUTHOR NASA REQUESTED WHITE PAPERS

Shearer, C., Beaty, D.W., Anbar, A.D., Banerdt, B., Bogard, D., Campbell, B.A., Duke, M., Gaddis, L., Jolliff, B., Lentz, R.C.F., McKay, D., Neumann, G., Papanastassiou, D., Phillips, R., Plescia, J., and Wadhwa, M. (2004). Findings of the Moon→Mars Science Linkage Science Steering Group. Unpublished white paper, 29 p, posted October, 2004 by the Mars Exploration Program Analysis Group (MEPAG) at http://mepag/reports/index.html. Shearer, C., Adler, A., Clark, B., Hinners, N., Jolliff, B., Leshin, L., Lumelsky, V., Mackwell, S., Neal, C., Stansbery, E., Taylor, J. (2007) Analysis of Investments in Sample Return Capability to Reduce Risks and Costs of Sample Return Mission. Unpublished white paper, 41 p, posted November, 2007 by the Curation and Analysis Planning Team for Extraterrestrial Materials (CAPTEM). Shearer, C., Neal, C., Borg, L., Jolliff, B., Papanastassiou, D., Treiman, A., Floss, C., Rutherford, M., Norman, M., Farquhar, J. (2007) Analysis of Lunar Sample Mass Capability for the Lunar Exploration Architecture Unpublished white paper, 14 p, posted May 2007 by the Curation and Analysis Planning Team for Extraterrestrial Materials (CAPTEM) at http://www.lpi.usra.edu/captem/. Shearer, C., Neal, C. (2009) Review of Sample Acquisition and Curation During Lunar Surface Activities. posted November, 2009 by the Curation and Analysis Planning Team for Extraterrestrial Materials (CAPTEM) and the Lunar Exploration and Analysis Group. BOOKS (as Editor) New Views of the Moon (2006) (editors Bradley Jolliff, Mark Wieczorek, Charles Shearer, Clive Neal) Reviews in Mineralogy and Geochemistry Volume 60. 721p. Chantilly, Virginia. New Views of the Moon (2012) (editors Bradley Jolliff, Mark Wieczorek, Charles Shearer, Clive Neal) Reviews in Mineralogy and Geochemistry Volume 60. 768 p. Chantilly, Virginia. Chinese version.

PUBLISHED PAPERS

1981

1. Hurley, P.M., and C.K. Shearer (1981) Paleomagnetic investigations in igneous metamorphic rock units in eastern New England. Canadian J. Earth Sci. 18, 1248-1260.

http://mepag/reports/index.html


1983

2. Simon, S.B., J.J. Papike, C.K. Shearer, and J.C. Laul (1983) Petrology of the Apollo 11 highland component. 14th Lunar Planet. Sci. Conf., Part 1, J. Geophys. Res. 88, Suppl., B103-B138.

3. Laul, J.C., J.J. Papike, S.B. Simon, and C.K. Shearer (1983) Chemistry of the Apollo 11 highland component.

14th Lunar Planet. Sci. Conf., Part 1, J.G.R., 88, Suppl., B139-B149. 4. Simon, S.B., J.J. Papike and C.K. Shearer (1983) Petrology of ALHA 81005, The first lunar meteorite.

Geophys. Res. Lett. 10, 787-790.

1984

5. Laul, J.C., R.J. Walker, C.K. Shearer, J.J. Papike, and S.B. Simon (1984) Chemical Migration by Contact Metamorphism between Pegmatite and Country Rocks: Natural Analogs for Radionuclide Migration. Materials Research Soc., 7th Intl Symp. on the Scientific Basis for Nuclear Waste Management, 26, 951-958.

6. Shearer, C.K., J.J. Papike, S.B. Simon, J.C. Laul, and R.P. Christian (1984) Pegmatite/Wallrock Interactions,

Black Hills, South Dakota: Progressive Boron Metasomatism Adjacent to the Tip Top Pegmatite. Geochimica et Cosmochimica Acta 48, 2563-2579.

7. Simon, S.B., J.J. Papike, and C.K. Shearer (1984) Petrology of Apollo 11 Regolith Breccias. 15th Lunar

Planet. Sci. Conf., Part 1, J.G.R., 89, Suppl., C108-C132.

1985

8. Shearer, C.K., J.J. Papike, and J.C. Laul (1985) Chemistry of Potassium Feldspars from Three Zoned Pegmatites, Black Hills, South Dakota: Implications Concerning Pegmatite Evolution. Geochimica et Cosmochimica Acta 49, 663-673.

1986

9. Shearer, C.K., and J.J. Papike (1986) The Distribution of Boron in the Tip Top Pegmatite, South Dakota.

Geology 14, 119-123. 10. Shearer, C.K. (1986) Holmquistite-bearing Amphibolite, Edison Pegmatite, Black Hills , South Dakota. In

Studies in Geology, B. Baldwin Vol., (P.J. Coney, ed.), Middlebury Press, 373-387. 11. Shearer, C.K. (1986) Silicate-Oxide Relations in the Hardwick Tonalite, Central Massachusetts. In Studies in

Geology, B. Baldwin Vol., (P.J. Coney, ed.), Middlebury Press, 347-372. 12. Shearer, C.K., J.J. Papike, and R.J. Walker (1986) Mineral Chemistry and Geochemistry of the Harney Peak

Granite and Associated Pegmatites. In Geology of the Black Hills, South Dakota and Wyoming (F.J. Rich, ed.), 241-260.

13. Shearer, C.K. (1986) Petrography, Mineral Chemistry, and Geochemistry of the Hardwick Tonalite and

Associated Igneous Rocks, Central Massachusetts. Contrib. No. 54, Dept. of Geology and Geography, University of Massachusetts, Amherst, Massachusetts.

14. Shearer, C.K., J.J. Papike, S.B. Simon, and J.C. Laul (1986) Pegmatite/Wallrock Interactions, Black Hills,

South Dakota: Interactions between Pegmatite Derived Fluids and Quartz-mica Schist Wallrock. Amer. Mineral., "Jahns Memorial Issue" 71, 518-539.


15. Jolliff, B.L., J.J. Papike, and C.K. Shearer (1986) Tourmaline as a Recorder of Pegmatite Evolution: Bob Ingersoll Pegmatite, Black Hills, South Dakota. American Mineralogist "Jahns Memorial Issue" 71, 472-500.

1987

16. Shearer, C.K., J.J. Papike, J.A. Redden, S.B. Simon, R.J. Walker, and J.C. Laul (1987) The Origin of

Pegmatitic Granite Segregations, Willow Creek, Black Hills, South Dakota. Canadian Mineralogist 25, 159-171.

17. Shearer, C.K., J.J. Papike, and J.C. Laul (1987) Mineralogical and Chemical Evolution of a Rare-Element

Granite-Pegmatite System: Harney Peak Granite, Black Hills, South Dakota. Proc. I.M.A. Symp. on Granites and Pegmatites, Stanford, Geochimica et Cosmochimica Acta 51, 473-486.

18. Jolliff, B.L., J.J. Papike, and C.K. Shearer (1987) Fractionation trends in mica and tourmaline as indicators of

pegmatite internal evolution: Bob Ingersoll Pegmatite, Black Hills, South Dakota. Proc. I.M.A. Symp. on Granites and Pegmatites, Stanford, Geochimica et Cosmochimica Acta 51,519-534.

1988

19. Shearer, C.K., and J.J. Papike (1988) Pegmatite/Wallrock Interaction: Holmquistite-bearing Amphibolite,

Edison Pegmatite, Black Hills, South Dakota. American Mineralogist 73, 324-337. 20. Shearer, C.K., and P. Robinson (1988) Petrogenesis of Metaluminous and Peraluminous Tonalites within the

Merrimack Synclinorium, Hardwick Tonalite, Central Massachusetts. American Journal Science 288A, 148-195.

21. Shearer, C.K., J.J. Papike, S.B. Simon, B.L. Davis, F.J. Rich, and J.C. Laul (1988) Mineral Reactions in

Altered Sediments from the California State 2-14 Well: Variations in Modal Mineralogy, Mineral Chemistry and Bulk Composition of the SSSDP Core. Proc. of Symp. on Salton Sea Scientific Drilling Program, Journal of Geophysical Research 93, 13104-13122.

22. Goddard, K.E., A.J. Horowitz, and C.K. Shearer (1988) Distribution of solid-phase arsenic and trace elements

in bottom and suspended sediments, Whitewood Creek and the Belle Fourche and Cheyenne Rivers, western South Dakota. In U.S. Geological Survey Toxic Substances Hydrology Program Surface-Water Contamination: Proceedings of the Technical Meeting, Denver, Colorado. U.S.G.S. Open-File Rpt, 87-764.

1989

23. Jolliff, B.L., J.J. Papike, C.K. Shearer, and N. Shimizu (1989) Inter- and intra- crystal REE variations in apatite

from the Bob Ingersoll Pegmatite, Black Hills, South Dakota. Geochimica et Cosmochimica Acta 53, 429-441. 24. Shearer, C.K., J.J. Papike, S.B. Simon, and N. Shimizu (1989) An ion microprobe study of the intra-crystalline

behavior of REE and selected trace elements in pyroxene from mare basalts with different cooling and crystallization histories. Geochimica et Cosmochimica Acta 53, 1041-1054.

25. Simon, S.B., J.J. Papike, C.K. Shearer, S.S. Hughes, and R.A. Schmitt (1989) Petrology of Apollo 14 Regolith

Breccias and Ion Microprobe Studies of Glass Beads. Proceedings of the 19th Lunar and Planetary Science Conference, 1-17.

26. Van Schmus, W.R., M.E. Bickford, R.R. Anderson, C.K. Shearer, and J.J. Papike (1989) The Quimby, Iowa

Scientific Drill Hole: Definition of Precambrian Crustal Features in Northwestern Iowa. Geology 17, 536-539. 27. Shearer, C.K., and J.J. Papike (1989) Is Plagioclase Removal Responsible for the Negative Eu Anomaly in the

Source Region of Mare Basalts? Geochimica et Cosmochimica Acta 53, 3331-3336.


28. Davis, B.L., C.K. Shearer, S.B. Simon, M.N. Spilde, J.J. Papike, and J.C. Laul (1989) X-ray Reference

Intensity and X-ray Fluorescence Analysis of Salton Sea Core. American Mineralogist 75, 230-236.

1990

29. Gosselin, D.C., J.J. Papike, C.K. Shearer, Z.E. Peterman, and J.C. Laul (1990) Geochemistry and Origin of Archean Granites from the Black Hills, South Dakota. Canadian J. Earth Sci. 27, 57-71.

30. Shearer, C.K., J.J. Papike, S.B. Simon, N. Shimizu, Y. Yurimoto, and S. Sueno (1990) Ion Microprobe Studies

of REE and Other Trace Elements in Apollo 14 "Volcanic" Glass Beads and Comparisons to Apollo 14 Mare Basalts. Geochimica et Cosmochimica Acta 54, 851-867.

31. Papike, J.J., C.K. Shearer, and K.C. Galbreath (1990) Reading the Moon's Volcanic Record by Ion Microprobe

Analysis of Apollo 14 Glass Beads. Geology 18, 295-298. 32. Shearer, C.K., J.J. Papike, S.J. Wentworth, and N. Shimizu (1990) A SIMS Study of Lunar "Komatiitic

Glasses": Trace Element Characteristics and Possible Origin. Geochimica et Cosmochimica Acta 54, 1851-1857.

33. Galbreath, K.C., C.K. Shearer, J.J. Papike, and N. Shimizu (1990) Inter- and Intra-group Compositional

Variations in Apollo 15 Pyroclastic Green Glass. Geochimica et Cosmochimica Acta 54, 2565-2574. 34. Van Schmus, W.R., E.T. Wallin, and C.K. Shearer (1990) Age Relationships for Gabbro from the Amoco M.G.

Eischeid #1 Well. Iowa Geol. Surv. Bull., Spec. Rpt. Series 2, 67-76. 35. Shearer, C.K. (1990) Geochemistry of Laramide Igneous Intrusions, Northern Black Hills, Implications for

Petrogenetic Relationships and Magma Sources. Metallogeny of Gold in the Black Hills. SEG Field Conf. South Dakota Guidebook, 35-42.

36. Yurimoto, H., E.F. Duke, J.J. Papike and C.K. Shearer (1990) Are Discontinuous Chondrite Normalized REE

Patterns in Pegmatitic Granite Systems the Result of Monazite Fractionation? Geochimica et Cosmochimica Acta 54, 2141-2145.

1991

37. Shearer, C.K., J.J. Papike, K.C. Galbreath, and N. Shimizu (1991) Exploring the Lunar Mantle with Secondary

Ion Mass Spectrometry: A Comparison of Lunar Picritic Glass Beads from the Apollo 14 and Apollo 17 Sites. Earth and Planetary Science Letters 102, 134-147.

38. Duke, E.F., C.K. Shearer, J.A. Redden, and J.J. Papike (1991) Proterozoic Granite-Pegmatite Magmatism,

Black Hills, South Dakota: Structure and Geochemical Zonation. Geol. Assoc. Canada Spec. Pap. on the Trans-Hudson Orogen (J.F.Lewry and M.R. Stauffer, eds.), 253-264.

39. Papike, J.J., T.E.C. Keith, M.N. Spilde, C.K. Shearer, K.C. Galbreath, and J.C. Laul (1991) Major and Trace

Element Mass Flux in Fumerolic Deposits, Valley of Ten Thousand Smokes, Alaska: Rhyolite-rich protolith. Geophysical Research Letters 18, 1545-1548.

40. Shearer, C.K., J.J. Papike, M.N. Spilde and N. Shimizu (1991) Pyroxene/melt Trace Element Behavior. A

Trace Element Study of Pyroxenes from the Valley of Ten Thousand Smokes, Alaska. Geophysical Research Letters 18, 1557-1560.


41. Papike, J.J., M.N. Spilde, K.C. Galbreath, C.K. Shearer, T.E.C. Keith and J.C. Laul (1991) Geochemistry and Mineralogy of Fumarole Deposits, Valley of Ten Thousand Smokes, Alaska: Bulk Chemical and Mineralogical Evolution of a Dacitic Fissure Fumarole. American Mineralogist 76, 1662-1673.

1992

42. Jolliff, B.L., J.J. Papike, and C.K. Shearer (1992) Geochemistry of Muscovite and Implications for the

Petrogenesis of Granitic Pegmatites in the Keystone Area, Black Hills, South Dakota. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 56, 1915-1939.

43. Spilde, M.N., and C.K. Shearer (1992) A Comparison of Tantalum-niobium Mineral Assemblages in Two

Mineralogically Distinct Rare Element Pegmatites. Canadian Mineralogist 30, 719-737. 44. Shearer, C.K., J.J. Papike, and B.L. Jolliff (1992) Petrogenetic Links Among Granites and Pegmatites in the

Harney Peak Rare-Element, Granite-Pegmatite System, Black Hills, South Dakota. Canadian Mineralogist 30, 785-809.

1993

45. Schwandt, C.S., J.J. Papike, C.K. Shearer, N. Shimizu, and A.J. Brearley (1993) A Secondary Ion Mass Spectrometry Investigation of Garnet REE Chemistry: Broken Hill Pb-Zn-Ag ore bodies, Australia. Canadian Mineralogist 31, 371-379.

46. Shearer, C.K. and Papike, J.J. (1993) Basaltic Magmatism on the Moon: A Perspective from volcanic, picritic,

glass beads. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 57, 4785-4812. 47. Van Schmus, W.R., Bickford, M.E., Sims, P.K., Anderson, R.R., Shearer, C.K., and Treves, S.B. (1993)

Proterozoic geology of the western midcontinent basement. In The Geology of North America, Vol. C-2, Pre cambrian: Conterminous U.S., 239-259. Geological Society of America.

1994

48. Shearer, C.K. and Larsen, L.M. (1994) Sector Zoned Aegirine from the Ilimaussag Alkaline Intrusion, South

Greenland. Implications for trace element behavior in pyroxene. American Mineralogist 79 340-352. 49. Papike, J.J., Fowler, G.W., and Shearer, C.K. (1994) Orthopyroxene as a recorder of lunar crust evolution: An

ion microprobe investigation of Mg-suite norites. AAmmeerriiccaann MMiinneerraallooggiisstt 79, 796-800. 50. Shearer, C.K., Layne, G.D. and Papike, J.J. (1994) The systematics of light lithophile elements (Li, Be, and B)

in lunar picritic glasses: implications for basaltic magmatism on the Moon and the origin of the Moon. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 58, 5349-5362.

51. Fowler, G., Papike, J.J., Spilde, M.N. and Shearer, C.K. (1994) Diogenites as asteroidal cumulates: Insights

from orthopyroxene major and minor element chemistry. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa. 58, 3921-3930.

1995

52. McConnell, V.S., Shearer, C.K., Eichelberger, J.C., Keskinen, M.J., Layer, P.W., and Papike, J.J. (1995) Rhyolitic Intrusions in the Intracaldera Bishop Tuff, Long Valley, California. Journal of Volcanology and Geothermal Resources 67, 41-60.

53. Fowler, G., Shearer, C.K., and Papike, J.J. (1995) Diogenites as asteroidal cumulates: Insights from

orthopyroxene trace element chemistry. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 59, 3071-3084.


54. Papike, J.J., Spilde, M.N. Fowler, G.W., Layne, G.D. and Shearer, C.K. (1995) The Lodran primitive achondrite: Petrogenetic insights from electron and ion microprobe analysis of olivine and orthopyroxene. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 59, 3061-3070.

55. Shearer, C.K. and Denniston, R.F. (1995) Interpretation of fluid flow using trace element zonation in calcite.

Proceedings from the WERC annual Meeting. 14-18. 56. Shearer, C.K. and Denniston, R.F. (1995) Interpretation of Fluid Flow History Using Trace Element Zonation in calcite. A Pilot Study Using Secondary Ion Mass Spectrometry (SIMS). International Journal of Environmentally Conscious Design & Manufacturing, 4, 41-46.

1996

57. Shearer, C.K., Papike, J.J. and Layne, G.D. (1996) Deciphering basaltic magmatism on the Moon from the compositional variations in the Apollo 15 very low-Ti picritic magmas. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 60, 509-528.

58. Shearer, C.K., Papike, J.J. and Layne, G.D. (1996) The role of ilmenite in the source region for mare basalts:

evidence from Nb, Zr, and Ce in picritic glasses. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 60, 3521-3530. 59. Shearer, C.K., Layne, G.D., Papike, J.J. and Spilde, M.N. (1996) Sulfur isotopic systematics in alteration

assemblages in martian meteorite Allan Hills 84001. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 60, 2921-2926. 60. Shearer, C.K. (1996) Mineral Chemistry. Geotimes 41, 49-50. 61. Shearer, C.K. and Papike, J.J. (1996) Evaluating the evidence of past life on Mars (Technical Comment). Science 274, 2119-2125.

62. Schwandt, C.S., J.J. Papike, and C.K. Shearer (1996) Trace-element zoning in pelitic garnet of the Black Hills,

South Dakota. American Mineralogist 81, 1195-1207. 63. Papike, J.J., G.W. Fowler, C.K. Shearer, and G.D. Layne (1996) Ion microprobe investigation of plagioclase

and orthopyroxene from lunar Mg-suite norites: Implications for calculating parental melt REE concentrations and for assessing post-crystallization REE redistribution. Geochimica et Cosmochimica Acta 60, 3967-3978.

1997

64. Denniston, R.F., Shearer, C.K., Layne, G. D., and Vaniman, D. (1997) Trace and minor element variation in

fracture calcite from Yucca Mountain, Nevada: reconstructing calcite growth histories. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 61, 1803-1818.

65. Shearer, C.K. (1997) Mineral Chemistry. Geotimes 42, 47-48. 66. Grew, E.S., Yates, M.G., Shearer, and Wiedenbeck, M. (1997) Werdingite from the Urungwe District,

Zimbabwe. Mineralogical Magazine, 61,713-718. 67. Grew, E.S., McGee, J.J., Yates, M.G., Peacor, D.R., Rouse, R.C., Huijsmans, J.P.P., Shearer, C.K.,

Wiedenbeck, M., Thost, D.E., and Su, S-C. (1997) Boralsilite: A new borosilicate mineral intermediate between sillimanite and the alumino-borate Al4B2O9 and its paragenesis in pegmatites. AAmmeerriiccaann MMiinneerraallooggiisstt 83, 638-651.

68. Shearer, C.K., Fowler, G. W., and Papike, J.J. (1997) Petrogenetic models for the origin of diogenites and their relationship to basaltic magmatism on the HED parent body. Meteoritics and Planetary Science, 32, 877-889.


69. Papike, J.J., G.W. Fowler, and C.K. Shearer (1997) Evolution of the lunar crust: SIMS study of plagioclase from ferroan anorthosites. Geochimica et Cosmochimica Acta 61, 2343-2350. 70. Papike, J.J., M.N. Spilde, C.T. Adcock, G.W. Fowler, and C.K. Shearer (1997) Trace-element fractionation by

impact-induced volatilization: SIMS study of lunar HASP samples. American Mineralogist 82,630-634.

1998

71. Grew, E.S., Yates, M.G., Huijsmans, J.P.P., McGee, J.J., Shearer, C.K., Wiedenbeck, M., and Rouse, R.C. (1998) Werdingite, a borosilicate new to pegmatites. Canadian Mineralogist 36, 399-414. 72. Papike, J.J., G. Ryder, and C.K. Shearer (1998) Lunar samples. Reviews in Mineralogy, 36, 5-1 – 5-234. 73. Shearer, C.K., J.J. Papike, and F.J.M. Rietmeijer (1998) The planetary sample suite and environments of origin. Reviews in Mineralogy, 36, 1-1 – 1-28. 74 Grew, E.S., Pertsev, N.N., Vrana, S., Yates, M.G., Shearer, C.K., and Wiedenbeck, M. (1998) Kornerupine

parageneses in whiteschists and other magnesian rocks: is kornerupine + talc a high-pressure assemblage equivalent to tourmaline + orthopyroxene? Contributions Mineralogy and Petrology 131, 22-38.

1999

75. Shearer, C.K. and Papike, J.J. (1999) Magmatic evolution of the Moon. AAmmeerriiccaann MMiinneerraallooggiisstt 84, 1469-1494. 76. Shearer, C.K., Lesson, L.A., and Adcock, C.T. (1999) Olivine in martian meteorite ALH 84001. Evidence for a

high-temperature origin and implications for signs of life. Meteoritics and Planetary Science, 34, 331-339. 77. Papike, J.J., Fowler, G.W., Adcock, C.T., and Shearer, C.K. (1999) Systematics of Ni and Co in olivine from planetary melt systems: Lunar mare basalts. American Mineralogist 84, 392-399. 78. Getty, S.R., Gutzler, D., Asmerom, Y., Shearer, C.K., and Free, S.J. (1999) Chemical signals of epiphytic lichens in southwestern North America; Natural versus man-made sources for airborne particulates. Atmos. Environment, 33, 5059-5104.

2000

79. Shearer, C.K. and Newsom, H.E. (2000) W-Hf isotope abundances and the early origin and evolution of the Earth-Moon system. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 64, 3599-3613. 80. Baba, S., Grew, E.S., Shearer, C.K., and Sheraton, J.W. (2000) Surinamite, a high-temperature metamorphic beryllosilicate from Lewisian kyanite-orthopyroxene-quartz-K-feldspar gneiss at South Harris, NW Scotland. American Mineralogist, 85, 1474-1484. 81. Grew, E.S., Yates, M.G., Barbier, J., Shearer, C.K., Sheraton, J.W., Shiraishi, K., and Motoyoshi, Y. (2000) Granulite-facies beryllium pegmatites in the Napier complex in Khmara and Amundsen bays, western Enderby Land, East Antarctica. Polar Geoscience, 13, 1-40. 82. Shearer, C.K. and Floss, C. (2000) Evolution of the Moon’s mantle and crust as reflected in trace-element microbeam studies of lunar magmatism. In Origin of the Earth and Moon (eds. K. Righter, R. Canup), 339- 360. 83. Hughes, J.M., Ertl, A., Dyer, M.D., Grew, E., Shearer, C.K., Yates, M.G., and Guidotti, C.V. (2000)

Tetrahedrally coordinated boron in a tourmaline: Boron-rich olenite from Stoffhutte, Koralpe, Austria. Canadian


Mineralogist 38, 861-868.

84. Jolliff, B.L., Gaddis, L.R., Ryder, G., Neal, C.R., Shearer, C.K., Elphic, R.C., Johnson, J.R., Keller, L.P., Korotev, R.L., Lawrence, D.J., Lucey, P.G., Papike, J.J., Pieters, C.M., Spudis, P.D., and Taylor, L.A. (2000) New Views of the Moon: Improved Understanding through Data Integration. EOS 81, 349, 354-355.

85. Papike, J.J., Shearer, C.K., Spilde, M.N., and Karner, J.M. (2000) Metamorphic diogenite Grosvenor

Mountains 95555: Mineral chemistry of orthopyroxene and spinel and comparisons to the diogenite suite. Meteoritics & Planetary Science 35, 875-879.

2001

86. Grew, E.S., Hålenius , U. Kritikos, M. and Shearer, C.K. (2001) New data on Welshite, an

enigmatite-group mineral. Mineral Magazine 65, 561-570.

87. Shearer, C.K., Papike, C.K., and Spilde, M.N. (2001) Trace element partitioning between immiscible lunar melts. An example from naturally occurring lunar melt inclusions. American Mineralogist 86, 238-246.

88. Heikoop, J.M., Risk, M.J., Hickmott, D.D., Shearer, C.K., and Atudorei, V. (2001) Potential climate signals from

the deep-sea gorgonian coral Primnoa resedaeformis. Hydrobiologia 471, , 117-124.

2002 89. Taylor, L.A., McSween, H. Shearer, C.K. (2002) Dhofar 019, A new shergottite member of the SNC meteorite

group. Meteoritics & Planetary Science 37, 1107-1128.

90. Shearer, C.K. (2002) The behavior of beryllium during planetary evolution. Reviews in Mineralogy and Geochemistry. 77-120.

91. Shearer, C.K. and Righter, K. (2002) Behavior of tungstan and hafnium in silicates. A crystal chemical basis for understanding the early evolution of the terrestrial planets. Geophysical Research Letters 30, 1007-1010.

2003

92. E. S. Grew, A.T. Rao, K.K.V.S. Raju, C. Hejny, J.M. Moore, D.J. Waters, M.G. Yates, C.K. Shearer (2003) Prismatine and ferrohögbomite-2N2S in granulite-facies Fe-oxide lenses in the Eastern Ghats Belt at

Venugopalapuram, Vijayanagaram district, Andhra Pradesh, India: do such lenses have a tourmaline-enriched lateritic precursor? Mineral Magazine 67, 1081-1098.

93. Righter, K. and Shearer, C.K. (2003) Magmatic fractionation of Hf and W: Constraints on the timing of core formation and differentiation in the Moon and Mars. Geochimica et Cosmochimica Acta 67, 2497-2507. 94. Karner, J., Papike, J.J., and Shearer, C.K. (2003) Olivine from planetary basalts: Chemical signatures that

indicate planetary parentage and those that record igneous setting and process. American Mineralogist 806-816. 95. Papike, J.J., J.M. Karner, and C.K. Shearer (2003) Determination of Planetary Basalt Parentage: A simple technique using the electron microprobe. American Mineralogist, 88, 469-472.

2004 96. Herd, C., Trieman, A., McKay, G., and Shearer, C.K. (2004) Experimental studies of LLE partitioning in

basaltic systems. American Mineralogist 89, 832-840.


97. Karner J.M., Papike J.J., and Shearer C.K. (2004) Plagioclase from planetary basalts: Chemical signatures that reflect planetary volatile budgets, oxygen fugacity, and styles of igneous differentiation. American Mineralogist 89, 1101-1109.

98. Shearer, C.K., Papike J.J., and Borg L.E. (2004) Planetary sampling strategies: lessons learned from the analysis

of small extraterrestrial samples. Space Technologies and Applications International Forum, American Institute of Physics 925-930.

99. Shearer, C.K., Papike, J.J., and Borg, L. (2004) Planetary Sampling Strategies: Lessons learned from the

analysis of Small Extraterrestrial Samples. CP699, Space Technology and Applications forum-STAIF 2004, 925-930.

100. Papike, J.J., J.M. Karner, and C.K. Shearer (2004) Comparative Planetary Mineralogy: V/(Cr + Al) systematics

in chromite as an indicator of relative oxygen fugacity. American Mineralogist 89, 1557 – 1560. 101. Borg, L.E., C.K. Shearer, Y. Asmerom, and J.J. Papike (2004) Prolonged KREEP Magmatism on the Moon

indicated by the Youngest Dated Lunar Igneous Rock. Nature, 432, 209-211. 102 Walker, R.J., M.F. Horan, C.K. Shearer, and J.J. Papike (2004) Low Abundances of Highly siderophile

Elements in the Lunar Mantle: Evidence for Prolonged Late Accretion. Earth and Planetary Science Letters 224, 399- 413.

103. Grew, E.S., Jacques Barbier, Jim Britten, Martin Yates, Vladislav Polyakov, Elena Shcherbakova, Ulf Hålenius,

C. Shearer (2004) Makarochkinite, Ca2Fe2+4Fe3+TiSi4BeAlO20, a new beryllosilicate member of the aenigmatite-sapphirine-surinamite group from the Il'men Mountains (southern Urals), Russia, and the Ti-dominant analogue of høgtuvaite. American Mineralogist 90, 1402-1412.

2005

104. Sutton, S.R., J.M. Karner, J.J. Papike, J.S. Delaney, C.K. Shearer, M. Newville, P. Eng, M. Rivers, and M.D.

Dyar (2005) Vanadium K Edge XANES of Synthetic and Natural Basaltic Glasses and Application to Microscale Oxygen Barometry. Geochimica et Cosmochimica Acta, 69, 2333-2348.

105. Papike, J.J., J.M. Karner, and C.K. Shearer (2005) Comparative Planetary Mineralogy: Valence State

Partitioning of Cr, Fe, Ti, and V among Crystallographic Sites in Olivine, Pyroxene, and Spinel from Planetary Basalts. American Mineralogist (Invited Review), 90, 277 - 290.

106. Shearer, C.K., and J.J. Papike (2005) Crustal Building Processes on the Moon: Models for the Petrogenesis of

the Magnesian Suite. Geochimica et Cosmochimica Acta, 69, 3445-3461. 107. Edmunson, J., L.E. Borg, C.K. Shearer, and J.J. Papike (2005) Defining the mechanisms that disturb the Sm-Nd

isotopic systematics of the martian meteorites: Examples from Dar al Gani 476 and Allan hills 77005. Meteoritics & Planetary Science, 40, 1159-1174.

108. Hagerty, J.J., C.K. Shearer, and J.J. Papike (2005) Petrogenesis of the Apollo 14 high-alumina basalts:

Implications from ion microprobe analyses. Geochimica et Cosmochimica Acta, 69, 5831-5845. 109. Grew, E.S., Jacques Barbier, Jim Britten, Martin Yates, Vladislav Polyakov, Elena Shcherbakova, Ulf Hålenius,

C. Shearer (2004) Makarochkinite, Ca2Fe2+4Fe3+TiSi4BeAlO20, a new beryllosilicate member of the aenigmatite-sapphirine-surinamite group from the Il'men Mountains (southern Urals), Russia, and the Ti-dominant analogue of høgtuvaite. American Mineralogist 90, 1402-1412.

110. Fittipaldo, M. M.; Jones, R. H.; Shearer, C. K. (2005) Thermal histories of angrite meteorites: Trace element partitioning among silicate minerals in Angra dos Reis, Lewis Cliff 86010, and experimental analogs. Meteoritics Planetary Sci. 40, 573-589.


2006

111. Karner, J.M., S.R. Sutton, J.J. Papike, C.K. Shearer, J.H. Jones, and M. Newville (2006) Application of a new

Vanadium Valence Oxybarometer to Basaltic Glasses from Earth, Moon, and Mars. American Mineralogist 91, 270-277.

112. Shearer, C.K., Hess, P.C., Wieczorek, M.A., Pritchard, M.E., Parmentier, E.M., Borg, L.E., Longhi, J., Elkins-

Tanton, L.T., Neal, C.R., Antonenko, I., Canup, R.M., Halliday, A.N., Grove, T.L., Hager, B.H., Lee, D-C., and Wiechert, U. (2006) Chapter 3. Magmatic and thermal history of the Moon. In New Views of the Moon (eds. B. Jolliff, M. Wieczorek, C.K. Shearer, C. Neal). Reviews in Mineralogy and Geochemistry. RiMG 60, 365-518.

113. Papike, J.J., J.M. Karner, and C.K. Shearer (2006) Comparative planetary mineralogy: Implications of martian

and terrestrial jarosite. A crystal chemical perspective. Geochimica et Cosmochimica Acta, 70, 1309-1321. 114. Shearer, C.K., G. McKay, J.J. Papike, and J.M. Karner (2006) Valence state partitioning of vanadium between

olivine-liquid: Estimate of the oxygen fugacity of Y980459 and application to other olivine-phyric martian basalts. American Mineralogist (Papike Issue), 91, 1657-1663.

115. Shearer, C.K., Vaniman, D., and Labotka, T. (2006) Preface to the Jim Papike special issue. American

Mineralogist (Papike Issue), 91, 1459-1460. 116. Shearer, C.K., J.J. Papike, and J.M. Karner (2006) Pyroxene europium valence oxybarometer. Effects of

pyroxene composition, melt composition and crystallization kinetics. American Mineralogist (Papike issue), 91, 1565-1573.

117. Karner, J.M., J.J. Papike, and C.K. Shearer (2006) Comparative planetary mineralogy: Pyroxene major and

minor element chemistry and partitioning of vanadium between pyroxene and melt in planetary basalts. American Mineralogist (Papike issue), 91, 1574-1582.

118. Papike, J.J., J.M. Karner, M.N. Spilde, and C.K. Shearer (2006) Terrestrial analogs of martian sulfates: Major

and minor element systematics of alunite-jarosite from Goldfield, Nevada. American Mineralogist, 91, 1197-1200.

119. Wieczorek, M., Jolliff, B., Shearer, C.K., and others (2006) Chapter 2. The lunar interior. In New Views of the

Moon (eds. B. Jolliff M. Wieczorek, C.K. Shearer, C. Neal). Reviews in Mineralogy and Geochemistry. RiMG 60, 221-364.

120. Herd, C.D.K., Treiman, A.H., McKay, G.A., and Shearer, C.K. (2006) LLE in martian basalts: Evaluating the evidence for magmatic water degassing. Geochimica et Cosmochimica Acta 69, 2431-2440.

121. Grew, E.S., Yates, M.G., Shearer, C.K., Hagerty, J.J., Sheraton, J.W., and Sandiford, M. (2006) Beryllium and other trace elements in paragneisses and anatectic veins of the ultrahigh-temperature Napier Complex, Enderby Land, East Antarctica: The role of sapphirine. Journal of Petrology, 47, 859-882.

122. Newsom, H.E., Nelson, M.J., Shearer, C.K., and Dressle,r B.O. (2006) Mobile element transport in the Yaxcopoil drill core by secondary ion mass spectrometry (SIMS). Meteoritics and Planetary Science 41:1929-1945.

123. Chaklader, J., Shearer, C.K., and Borg, L. (2006) Behavior of Li and B in lunar basalts during Shock: Implications for Martian Magmas. American Mineralogist 91, 1153-1564. 124. Shearer, C.K. and Borg, L. (2006) Big Returns on small samples: Lessons learned from the analysis of small lunar samples and implications for the future scientific exploration of the Moon. Chemie der Erde Geochemistry 66, 163- 248.


125. Hagerty, J.J., Shearer, C.K., and Vaniman, D.T. (2006) Heat-producing elements in the lunar mantle: Constraints from ion microprobe analyses of lunar volcanic glasses. Geochimica et Cosmochimica Acta 70(13), 3457-3476. 126. Treiman, A.H., Musselwhite, D.S., Herd, C.D.K., and Shearer, C.K. (2006) Light lithophile elements in

pyroxene of Northwest Africa (NWA) 817 and other martian meteorites: Implications for water in martian magmas. Geochimica et Cosmochimica Acta 70, 2919-2934.

127. Dwarzski, R.E., Draper, D.S., Shearer, C.K. and Agee, C.B. (2006) Experimental insights on crystal chemistry

of high titanium garnets from garnet-melt partitioning of rare earth and high field strength elements. American Mineralogist 91, 1536-1546.

128. Draper, D.S., DuFrane, S.A., Shearer, C.K., Dwarzski, R.E., and Agee, C.B. (2006) High-pressure phase

equilibria and element partitioning experiments on Apollo 15 Green C picritic glass: Implications for the role of garnet in the deep lunar interior. Geochimica et Cosmochimica Acta 70, 2400-2416.

2007

129. Grew, E.S., Barbier, J., Britten, J., Ha˚lenius, U. and Shearer, C.K. (2007) The crystal chemistry of welshite, a non-centrosymmetric (P1) aenigmatite-sapphirine-surinamite group mineral. American Mineralogist 92, 80-90.

130. Papike, J.J., P.V. Burger, J.M. Karner, C.K. Shearer, and V.W. Lueth (2007) Terrestrial analogs of martian

jarosites: Major, minor element systematics and Na-K zoning in selected samples. American Mineralogist 92, 444-447.

131. Karner, J.M., J.J. Papike, C.K. Shearer, G. McKay, L. Le, and P. Burger (2007) Valence state partitioning of Cr

and V between pyroxene-melt: Estimates of oxygen fugacity for martian basalt QUE 94201. American Mineralogist 92. 1238-1241.

132. Karner, J.M., J.J. Papike, S.R. Sutton, C.K. Shearer, G. McKay, L. Le, and P. Burger (2007) Valence state

partitioning of Cr between pyroxene-melt: Effects of pyroxene and melt composition and direct determination of Cr valence by XANES. Application to martian basalt QUE 94201 composition. American Mineralogist 92. 2002-2005.

2008

133. Shearer, C.K., Burger, P.V., Papike, J.J., Borg, L.E., Irving, A.J., and Herd, C. (2008) Petrogenetic linkages among martian basalts. Implications based on trace element chemistry of olivine. Meteoritics & Planetary Science 43, 1241-1258.

134. Karner, J.M., Papike, J.J., Sutton, S.R., Shearer, C.K., Burger, P.V., McKay, G., and Le, L. (2008) Valence state

partitioning of V between pyroxene-melt: Effects of pyroxene and melt composition and direct determination of V valence states by XANES. Application to martian basalt QUE 94201 composition. Meteoritics & Planetary Science 43, 1275-1285.

135. Shearer, C.K., Burger,P.V.----- Papike, J.J., Karner, J.M.-----(2008) A unique glimpse into asteroidal melting

processes in the early Solar System from Graves Nunatak 08128/ 06129 achondrites. American Mineralogist, 93, 1937-1940.

136. Symes, S.J. Borg, L.E., Shearer, C.K., and Irving, A. (2008) The age of the martian meteorite NWA 1195 and

the differentiation history of the shergottites. Geochimica et Cosmochimica Acta 72, 1696-1710.

2009


137. Herd, C.D.K., Shearer, C.K., and Dwarzski, R.E. (2009) Experimental investigation of the behavior of Co in

olivine in planetary basalts. American Mineralogist 94, 244-255. 138. Burger, P.V., Papike, J.J., Shearer, C.K., Karner, J.M. (2009) Jarosite growth zoning as a recorder of fluid

evolution. Geochimica et Cosmochimica Acta 73, 3248-3259. 139. Borg, L. E., Gaffney, A. M., Shearer, C. K., DePaolo, D. J., Hutcheon, I. D., Owens, T. L., Ramon, E., and

Brennecka, G. (2009) Mechanisms for Incompatible-element Enrichment on the Moon Deduced from the Lunar Basaltic Meteorite Northwest Africa 032. Geochimica et Cosmochimica Acta 73, 3963-3980.

140. Papike, J.J., Karner, J.M., Shearer, C.K. and Burger, P.V. (2009) Silicate mineralogy of the martian meteorites.

Geochimica et Cosmochimica Acta 73, 7443-7485.

2010 141. Shearer, C.K., Burger, P.V., and Papike, J.J. (2010) Petrogenetic relationships between diogenites and olivine

diogenites: Implications for magmatism on the HED parent body. Geochimica et Cosmochimica Acta 74, 4865- 4880. 142. Karner J.M., Papike J.J., Sutton S.R., Burger P.V., Shearer C.K., Le L., Newville M., and Choi Y. (2010)

Partitioning of Eu between augite and a highly spiked martian basalt composition as a function of oxygen fugacity (IW-1 to FMQ): Determination of Eu2+/Eu3+ ratios by XANES. American Mineralogist 95, 410-413.

143. Treiman A.H., Maloy A.K., and Shearer C.K. (2010) Magnesian anorthositic granulites in lunar meteorites in lunar meteorites Allan Hills 81005 and Dhofar 309: Geochemistry and global significance Meteoritics and Planetary Science 45, 1-18. 144. Sharp, Z.D., Shearer, C.K., McKeegan, K.D., Barnes, J.D., and Wang, Y. Q. (2010) The Chlorine Isotope

Composition of the Moon. Science 329, 1050-1053. 145. Shearer, C.K., Burger, P.V., Neal, C., Sharp, Z., Spivak-Birndorf, L., Borg, L., Fernandes, V.A. Papike, J.J.,

Karner,J., Wadhwa, M. Gaffney, A., Shafer, J., Geissman, J., Atudorei. N-V., Herd, C., Weiss, B.P., King, P.L., Crowther, S. A., and Gilmour, J. D. (2009) Non-basaltic asteroidal melting during the earliest stages of solar system evolution. A view from Antarctic achondrites Graves Nunatak 06128 and 06129.. Geochimica et Cosmochimica Acta 74, 1179-1199

. 2011

146. Elardo, S.M., Draper, D.S., and Shearer, C.K. (2011) Lunar Magma Ocean crystallization revisited part 1: Bulk

composition, early cumulate mineralogy, and the source regions of the highlands Mg-suite. Geochimica et Cosmochimica Acta 75, 3024-3045.

147. Papike, J.J., Burger, P.V., Shearer, C.K., Sutton, S.R., Newville, M., Choi, Y., and Lanzirotti, A. (2011)

Sulfides from martian and lunar basalts: Comparative chemistry for Ni, Co, Cu, and Se. American. Mineralogist 96, 932-935.

148. Shearer, C.K., Burger, P.V., Sharp Z.D., and McKeegan K.D., (2011) Fluids on differentiated asteroids.

Evidence from phosphates in differentiated meteorites GRA 06128 and GRA 06129. Meteoritics & Planetary Science 46, 1345-1362.

149. Shearer, C.K., Papike, J.J., Burger, P.V., Sutton, S.R., McCubbin, F.M., and Newville, M. (2011) Direct determination of europium valence state by XANES in extraterrestrial merrillite.Implications for REE crystal chemistry and martian magmatism. American Mineralogist 96, 1418-1421.


150. Gaffney, A. M., Borg, L. E., Asmeron, Y., Shearer, C. K., and Burger, P.V. (2011) Disturbance of isotope systematics during experimental shock and thermal metamorphism of a lunar basalt with implications for Martian meteorite chronology. Meteoritics & Planetary Science 46, 35-52.

2012

151. McCubbin, F.M., Hauri, E.H., Elardo, S.M., Vander Kaaden, K.E., Wang, J. and Shearer, C.K. (2012) Hydrous

melting of the Martian mantle produced both depleted and enriched Shergottites. Geology 40, 683-686. 152. Elardo S.M., McCubbin F., and Shearer C.K. (2012) The origin of Cr-rich symplectites in Mg suite troctolite

76535 and the nature of alteration processes in the early lunar crust. Geochimica et Cosmochimica Acta 37, 154-177.

153. Shearer, C.K., Burger, P.V., Papike, J.J., Guan, Y., and Sutton, S. (2012) Origin of Sulfide Replacement in

Lunar Breccias. Implications for Vapor Element Transport in the Lunar Crust. Geochimica et Cosmochimica Acta 83, 138-158.

2013

154. McCubbin, F.M., Elardo, S.M., Shearer, C.K., Smirnov, A., Hauri, E.H. and Draper, D.S. (2013) A petrogenetic

model for the co-magmatic origin of chassignites and nakhlites: Inferences from chlorine-rich minerals, petrology, and geochemistry. MMeetteeoorriittiiccss && PPllaanneettaarryy SScciieennccee 4488,, 881199--885533..

155. Papike, J.J., P.V. Burger, C.K. Shearer, and F.M. McCubbin (2013) Experimental and crystal chemical study of

the basalt-eclogite transition in Mars and implications for martian magmatism. Geochimica et Cosmochimica Acta 104, 358-376.

156. Papike, J.J., P.V. Burger, A.S. Bell, L. Le, C.K. Shearer, S.R. Sutton, J. Jones, and M. Newville (2013)

Developing vanadium valence state oxybarometers (spinel-melt, olivine-melt, spinel-olivine) and V/(Cr + Al) partitioning (spinel-melt) for martian olivine-phyric basalts. American Mineralogist “Letter” 98, 2119933--22119966..

157. Elardo, S.M., Shearer, C.K., Fagan, A.L., Borg, L.E., Gaffney, A.M., Burger, P.V., Neal, C.R. and McCubbin,

F.M. (2013) The origin of young mare basalts inferred from lunar meteorites NWA 4734, NWA 032 and LAP 02205. MMeetteeoorriittiiccss && PPllaanneettaarryy SScciieennccee,, 4499,, 226611--229911..

158. Shearer, C.K., Aaron, P.M., Burger, P.V. (2013) Petrogenetic linkages among fO2, isotopic enrichments-depletions and crystallization history in martian basalts. Evidence from the distribution of phosphorus in olivine megacrysts. Geochimica et Cosmochimica Acta, 112200,, 1177--3388

159. McCubbin, F.M., Hauri, E.H., Elardo, S.M., Vander Kaaden, K.E., Wang, W. and Shearer, C.K. (2012)

Hydrous melting of the martian mantle produced both depleted and enriched shergottites. Geology 40, 683-686. 160. SShhaarrpp,, ZZ..DD..,, MMccCCuubbbbiinn,, FF..MM..,, aanndd SShheeaarreerr,, CC..KK.. ((22001133)) AA HHyyddrrooggeenn RReedduuccttiioonn MMeecchhaanniissmm RReelleevvaanntt ttoo

PPllaanneettaarryy FFoorrmmaattiioonn.. EEaarrtthh PPllaanneettaarryy SScciieennccee LLeetttteerrss 338800,, 8888--9977..

2014

161. Tartèse, T., Anand, M., McCubbin, F.M., Elardo, S.M., Shearer, C.K., and Franchi, I.F. (2014) Apatites in lunar KREEP basalts: The missing link to understanding the H isotope systematics of the Moon. Geology 4422,, 336633--336666.

162. Papike, J.J., Burger, P.V., Bell, A.S., Shearer, C.K., Le, L., Jones, J., and Provencio, P. (2014) Valence state

partitioning of V between pyroxene and melt for martian melt compositions Y 980459 and QUE 94201: The effect of pyroxene composition and crystal structure. American Mineralogist, 99, 1175-1178.


163. McCubbin, F.M., Shearer, C.K., Burger, P.V., Hauri, E.H., Wang, J., Elardo, S.M. and Papike, J.J. (2014)

Volatile abundances of coexisting merrillite and apatite in the martian meteorite Shergotty: Implications for merrillite in hydrous magmas. American Mineralogist, 99, 1347-1354.

164. Bell, A.S., Burger, P.V., Le, L., Shearer, C.K., Papike, J.J., Sutton, S.R., Newville, M., and Jones, J. (2014)

XANES measurements of Cr valence in olivine and their applications to planetary basalts. American Mineralogist, 99, 1404-1412.

165. Elardo, S.M. and Shearer, C.K. (2014) Magma chamber dynamics recorded by oscillatory zoning in pyroxene

and olivine. American Mineralogist, 99, 355-368. 116666.. JJoonneess,, RR..HH..,, MMccCCuubbbbiinn,, FF..MM..,, DDrreeeellaanndd,, LL..,, GGuuaann,, YY..,, BBuurrggeerr,, PP..VV..,, aanndd SShheeaarreerr,, CC..KK.. ((22001144)) PPhhoosspphhaattee

MMiinneerraallss iinn LLLL CChhoonnddrriitteess:: AA RReeccoorrdd ooff tthhee AAccttiioonn ooff FFlluuiiddss DDuurriinngg MMeettaammoorrpphhiissmm oonn AAsstteerrooiiddss.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa,, 113322,, 112200--114400..

2015 167. BBoorrgg,, LL..EE..,, GGaaffffnneeyy,, AA..MM.. aanndd SShheeaarreerr,, CC..KK.. ((22001155)) AA rreevviieeww ooff lluunnaarr cchhrroonnoollooggyy rreevveeaalliinngg aa pprreeppoonnddeerraannccee ooff

44..3344--44..3377 GGaa aaggeess.. MMeetteeoorriittiiccss && PPllaanneettaarryy SScciieennccee 5500,, 771155--773322.. 168 Shearer, C.K., Elardo, S.M., Petro, N.E., Borg, L.E., McCubbin, F.M., (2015) Origin of the lunar highlands Mg-

suite: An integrated petrology, geochemistry, chronology, and remote sensing perspective. American Mineralogist 100, 294-325.

169. EEllaarrddoo,, SS..MM..,, SShheeaarreerr,, CC..KK..,, VVaannddeerr KKaaaaddeenn,, KK..EE..,, MMccCCuubbbbiinn,, FF..MM..,, aanndd BBeellll,, AA..SS.. ((22001155)) PPeettrrooggeenneessiiss ooff

pprriimmiittiivvee aanndd eevvoollvveedd bbaassaallttss iinn aa ccoooolliinngg MMoooonn:: EExxppeerriimmeennttaall ccoonnssttrraaiinnttss ffrroomm tthhee yyoouunnggeesstt kknnoowwnn lluunnaarr mmaaggmmaass.. EEaarrtthh && PPllaanneettaarryy SScciieennccee LLeetttteerrss 442222,, 112266--113377..

170. MMuuttttiikk,, NN..,, MMccCCuubbbbiinn,, FF..MM..,, KKeelllleerr,, LL..PP..,, SSaannttooss,, AA..RR..,, MMccCCuuttcchheeoonn,, WW..AA..,, PPrroovveenncciioo,, PP..PP..,, RRaammaann,, ZZ..,,

SShheeaarreerr,, CC..KK.. aanndd AAggeeee,, CC..BB.. ((22001155)) IInnvveennttoorryy ooff HH22OO iinn tthhee mmaarrttiiaann rreeggoolliitthh ffrroomm NNoorrtthhwweesstt AAffrriiccaa 77003344:: TThhee iimmppoorrttaanntt rroollee ooff FFee ooxxiiddeess.. GGeeoopphhyyssiiccaall RReesseeaarrcchh LLeetttteerrss,, 4411,, 88223355--88224444..

171. PPaappiikkee,, JJ..JJ..,, BBuurrggeerr,, PP..VV..,, BBeellll,, AA..SS..,, SShheeaarreerr,, CC..KK..,, LLee,, LL..,, aanndd JJoonneess,, JJ.. ((22001155)) NNoorrmmaall ttoo iinnvveerrssee ttrraannssiittiioonn iinn

mmaarrttiiaann ssppiinneell:: UUnnddeerrssttaannddiinngg tthhee iinntteerrppllaayy bbeettwweeeenn cchhrroommiiuumm,, vvaannaaddiiuumm,, aanndd iirroonn vvaalleennccee ssttaattee ppaarrttiittiioonniinngg tthhrroouugghh aa ccrryyssttaall--cchheemmiiccaall lleennss.. AAmmeerriiccaann MMiinneerraallooggiisstt,, 110000.. 22001188--22002255..

172. Santos, A.R., Agee, C.B., McCubbin, F.M., Shearer, C.K., Burger, P.V., Tartèse, R., and Anand, M. (2015)

Petrology of igneous clasts in Northwest Africa 7034: Implications for the petrologic diversity of the martian crust. Geochimica et Cosmochimica Acta, 115577,, 5566--8855...

173. SShheeaarreerr,, CC..KK..,, BBuurrggeerr,, PP..VV..,, PPaappiikkee,, JJ..JJ..,, FF..MM.. MMccCCuubbbbiinn,, aanndd BBeellll,, AA..SS.. ((22001155)) CCrryyssttaall cchheemmiissttrryy ooff mmeerrrriilllliittee

ffrroomm mmaarrttiiaann mmeetteeoorriitteess:: MMiinneerraallooggiiccaall rreeccoorrddeerrss ooff mmaaggmmaattiicc pprroocceesssseess aanndd ppllaanneettaarryy ddiiffffeerreennttiiaattiioonn.. MMeetteeoorriittiiccss && PPllaanneettaarryy SScciieennccee,, MM.. DDrraakkee SSppeecciiaall IIssssuuee,, 5500,, 664499--667733..

174. Shearer, C.K., Burger, P.V., Bell, A.S., Guan, Y. and Neal, C.R. (2015) Exploring the Moon’s surface for remnants of the lunar mantle 1.Dunite xenoliths in mare basalts. A crustal or mantle origin? Meteoritics and Planetary Science, i5500,, 11444499--11446677..

175. Bell A. S., Shearer C. K., DeMoor, J.M., and Provencio, P. (2015) UUssiinngg tthhee SSuullffiiddee RReeppllaacceemmeenntt PPeettrroollooggyy iinn

LLuunnaarr BBrreecccciiaa 6677991155 ttoo CCoonnssttrruucctt aa TThheerrmmooddyynnaammiicc MMooddeell ooff SS--bbeeaarriinngg FFlluuiidd iinn tthhee LLuunnaarr CCrruusstt.. Geochimica et Cosmochimica Acta, 111177,, 5500--6600..


117766.. MMccCCuubbbbiinn,, FF..MM..,, VVaannddeerr KKaaaaddeenn,, KK..EE..,, TTaarrttèèssee,, RR..,, KKlliimmaa,, RR..LL..,, LLiiuu,, YY..,, MMoorrttiimmeerr,, JJ..,, BBaarrnneess,, JJ..JJ..,, SShheeaarreerr,, CC..KK..,, TTrreeiimmaann,, AA..HH..,, LLaawwrreennccee,, DD..JJ..,, EEllaarrddoo,, SS..MM..,, HHuurrlleeyy,, DD..MM..,, BBooyyccee,, JJ..WW..,, AAnnaanndd,, MM.. ((22001155)) MMaaggmmaattiicc vvoollaattiilleess ((HH,, CC,, NN,, FF,, SS,, CCll)) iinn tthhee lluunnaarr mmaannttllee,, ccrruusstt,, aanndd rreeggoolliitthh:: AAbbuunnddaanncceess,, ddiissttrriibbuuttiioonnss,, pprroocceesssseess,, aanndd rreesseerrvvooiirrss AAmmeerriiccaann MMiinneerraallooggiisstt,, 110000,, 11666688--11770077..

2016

177. McCubbin, F.M., Boyce, J.W., Domokos, G., Santos, A.R., Tartèse, R., Szabó, T., Muttik, N. Vazquez, J.,

Keller, L.P., Moser, D.E., Shearer, C.K., Jerolmack, D.J., Anand, M. Delhaye, T., and Agee, C.B. (2015) A meteoritic record of sediment transport and aqueous alteration on the surface of Mars. Journal of Geophysical Research, in press.

178.

179. Papike, J.J., Simon, S.B., Burger, P.V., Bell, A.S., Shearer, C.K. and Karner, J.M. (2016) Chromium, vanadium,

and titanium valence systematics in solar system pyroxene as a recorder of oxygen fugacity, planetary provenance, and processes. American Mineralogist 101, 907-918.

180. Bell, A.S., Burger, P.V., Shearer, C.K. (2016) Cr K-Edge XANES Anisotropy and Olivine Orientation: teveloping a technique for the assessment of the Oxidation State of planetary magmatism on the Angrite Parent Body. American Mineralogist 47, 1502-1515.

181. Williams J.T., Shearer , C.K., Sharp, Z.D., Burger, P.V., McCubbin, F.M., Santos, A.R., Agee, C.B., and McKeegan, K.D.(2016) The Chlorine Isotopic Composition of Martian Meteorites 1. Chlorine Isotope Composition of the Martian mantle and, crustal reservoirs and their interactions. Meteoritics & Planetary Science 5511((1111)),, 22009922--22111100.

182. Sharp, Z.D., Williams J.T., Shearer , C.K., Burger, P.V., McCubbin, F.M., Santos, A.R., Agee, C.B., and

McKeegan, K.D.(2016) The Chlorine Isotopic Composition of Martian Meteorites 2. Implications for the bulk Cl isotopic composition of Mars and the Solar System. Meteoritics and Planetary Science 5511((1111)),, 22111111--22112266..

183. McCubbin, F.M., Boyce, J.W, Srinivasan, P.R., Santos, A.R., Elardo, S.M., Filiberto, J., Steele, A., and Shearer,

C.K. (2016) Heterogeneous distribution of H2O in the martian interior: Implications for the abundance of H2O in depleted and enriched mantle sources. Meteoritics & Planetary Science 5511((1111)),, 22003366--22006600.

184. Herd, C.D.K., Walton, E.L., Agee, C.B., Muttik, N., Ziegler, K., Shearer, C.K., Bell, A.S., Simon, J.I., Peters,

T.J., Tappa, M.J., McCubbin, F.M., Santos, A.R., Burger, P.V., Rochette, P., Gattacceca, J., Sanborn, M.E., Yin, Q-Z., Sharp, T.G., Cassata, W.S., Borg, L.E., Kruijer, T.S., and Kleine, T. (2016) TThhee NNoorrtthhwweesstt AAffrriiccaa 88115599 mmaarrttiiaann mmeetteeoorriittee:: EExxppaannddiinngg tthhee mmaarrttiiaann ssaammppllee ssuuiittee ttoo tthhee eeaarrllyy AAmmaazzoonniiaann.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 221188,, 11--2266.

185. NNyyqquuiisstt,, LL.. EE..,, SShhiihh,, CC.. YY..,, MMccCCuubbbbiinn,, FF.. MM..,, SSaannttooss,, AA.. RR..,, SShheeaarreerr,, CC.. KK..,, PPeenngg,, ZZ.. XX..,, ...... && AAggeeee,, CC.. BB..

((22001166)).. RRbb‐‐SSrr aanndd SSmm‐‐NNdd iissoottooppiicc aanndd RREEEE ssttuuddiieess ooff iiggnneeoouuss ccoommppoonneennttss iinn tthhee bbuullkk mmaattrriixx ddoommaaiinn ooff MMaarrttiiaann bbrreecccciiaa NNoorrtthhwweesstt AAffrriiccaa 77003344.. MMeetteeoorriittiiccss && PPllaanneettaarryy SScciieennccee,, 5511((33)),, 448833--449988..

2017

118866.. CCoonnddiiee,, KK.. CC..,, && SShheeaarreerr,, CC.. KK.. ((22001177)).. TTrraacckkiinngg tthhee eevvoolluuttiioonn ooff mmaannttllee ssoouurrcceess wwiitthh iinnccoommppaattiibbllee eelleemmeenntt rraattiiooss iinn ssttaaggnnaanntt--lliidd aanndd ppllaattee--tteeccttoonniicc ppllaanneettss.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa,, 221133,, 4477--6622..

118877.. DDaayy,, JJ.. MM..,, MMooyynniieerr,, FF..,, && SShheeaarreerr,, CC.. KK.. ((22001177)).. LLaattee--ssttaaggee mmaaggmmaattiicc oouuttggaassssiinngg ffrroomm aa vvoollaattiillee--ddeepplleetteedd

MMoooonn.. PPrroocceeeeddiinnggss ooff tthhee NNaattiioonnaall AAccaaddeemmyy ooff SScciieenncceess,, 111144((3366)),, 99554477--99555511..


118888.. BBeellll,, AA.. SS..,, SShheeaarreerr,, CC..,, BBuurrggeerr,, PP..,, RReenn,, MM..,, NNeewwvviillllee,, MM..,, && LLaannzziirroottttii,, AA.. ((22001177)).. QQuuaannttiiffyyiinngg aanndd ccoorrrreeccttiinngg tthhee eeffffeeccttss ooff aanniissoottrrooppyy iinn XXAANNEESS mmeeaassuurreemmeennttss ooff cchhrroommiiuumm vvaalleennccee iinn oolliivviinnee:: IImmpplliiccaattiioonnss ffoorr aa nneeww oolliivviinnee ooxxyybbaarroommeetteerr.. AAmmeerriiccaann MMiinneerraallooggiisstt,, 110022((66)),, 11116655--11117722..

118899.. SShheeaarreerr,, CC.. KK..,, && SSiimmoonn,, SS.. BB.. ((22001177)).. BBoorroonn bbeehhaavviioorr dduurriinngg tthhee eevvoolluuttiioonn ooff tthhee eeaarrllyy ssoollaarr SSyysstteemm:: tthhee ffiirrsstt

118800 mmiilllliioonn yyeeaarrss.. EElleemmeennttss,, 1133((44)),, 223311--223366.. 2018

119900.. ZZhhoouu,, QQ..,, YYiinn,, QQ.. ZZ..,, SShheeaarreerr,, CC.. KK..,, LLii,, XX.. HH..,, LLii,, QQ.. LL..,, LLiiuu,, YY..,, ...... && LLii,, CC.. LL.. ((22001188)).. UU‐‐PPbb aanndd PPbb‐‐PPbb aappaattiittee

aaggeess ffoorr AAnnttaarrccttiicc aacchhoonnddrriittee GGrraavveess NNuunnaattaakkss 0066112299.. MMeetteeoorriittiiccss && PPllaanneettaarryy SScciieennccee,, 5533((33)),, 444488--446666.. 119911.. SShheeaarreerr,, CC.. KK..,, MMeesssseennggeerr,, SS..,, SShhaarrpp,, ZZ.. DD..,, BBuurrggeerr,, PP.. VV..,, NNgguuyyeenn,, AA.. NN..,, && MMccCCuubbbbiinn,, FF.. MM.. ((22001188)).. DDiissttiinncctt

cchhlloorriinnee iissoottooppiicc rreesseerrvvooiirrss oonn MMaarrss.. IImmpplliiccaattiioonnss ffoorr cchhaarraacctteerr,, eexxtteenntt aanndd rreellaattiivvee ttiimmiinngg ooff ccrruussttaall iinntteerraaccttiioonnss wwiitthh mmaannttllee--ddeerriivveedd mmaaggmmaass,, eevvoolluuttiioonn ooff tthhee mmaarrttiiaann aattmmoosspphheerree,, aanndd tthhee bbuuiillddiinngg bblloocckkss ooff aann eeaarrllyy MMaarrss.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa,, 223344,, 2244--3366..

2019

119922.. CCoonnddiiee,, KK.. CC..,, && SShheeaarreerr,, CC.. KK.. ((22001199)) SSiiggnniiffiiccaannccee ooff HHiigghh FFiieelldd SSttrreennggtthh aanndd RRaarree EEaarrtthh EElleemmeenntt DDiissttrriibbuuttiioonnss iinn DDeecciipphheerriinngg tthhee EEvvoolluuttiioonn ooff tthhee IInnnneerr SSoollaarr SSyysstteemm.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa,, iinn pprreessss..

193. Shearer, C.K., Bell, A.S., Herd, C.D.K., Burger, P.V., Provencio, P., Sharp, Z.D., and Papike, J.J. (2019)

TThhee NNoorrtthhwweesstt AAffrriiccaa 88115599 ((NNWWAA 88115599)) MMaarrttiiaann MMeetteeoorriittee PPaarrtt 22.. SSppiinneell--oorrtthhooppyyrrooxxeennee iinntteerrggrroowwtthhss.. AA rreeccoorrdd ooff ffOO22 aanndd ccrruusstt--bbaassaalltt iinntteerraaccttiioonnss.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa 221188,, 11--2266.

119944 DDaayy,, JJ..MM..DD..,, SSoossssii,,PP..AA..,, SShheeaarreerr,, CC..KK..,, aanndd MMooyynniieerr,, FF ((22001199)) VVoollaattiillee ddiissttrriibbuuttiioonnss iinn aanndd oonn tthhee MMoooonn

rreevveeaalleedd bbyy CCuu aanndd FFee iissoottooppeess iinn tthhee ‘‘RRuussttyy RRoocckk’’ 6666009955.. GGeeoocchhiimmiiccaa eett CCoossmmoocchhiimmiiccaa AAccttaa,, iinn pprreessss.. 119955 PPaappiikkee,, JJ..JJ..,, SSiimmoonn,, SS..BB..,, aanndd SShheeaarreerr,, CC..KK..,, ((22001199)) TThhee eeffffeeccttss ooff ccoonnttrraassttiinngg TTii aanndd AAllaaccttiivviittiieess oonn MMnn//FFee

ssyysstteemmaattiiccss iinn ppyyrrooxxeennee ffrroomm lluunnaarr mmaarree bbaassaallttss.. AAmmeerriiccaann MMiinneerraallooggiisstt 110044,, 883388--884433.. 196. Marks N., Borg L., Gaffney A., Shearer C., Burger P. V. (2019) GGeeoocchhrroonnoollooggyy ooff aann AAppoolllloo 1166 CCllaasstt PPrroovviiddeess

EEvviiddeennccee ffoorr aa BBaassiinn--ffoorrmmiinngg iimmppaacctt 44..33 BBiilllliioonn YYeeaarrss AAggoo. Journal of Geophysical Research, in review. 197. Jones, J.J., and Shearer, C.K. (2019) An Assessment of the Origins of the Howardite-Eucrite-Diogenite (HED)

Meteorite Suite: A Combined Experimental, Petrological, and Isotopic Synthesis. Chemie der Erde-Geochemistry in review.

119988.. CCaannoo,, EE..,, SShhaarrpp,, ZZ..DD..,, SShheeaarreerr,, CC..KK.. ((22001199)) TThhee GGiiaanntt IImmppaacctt ddiidd nnoott hhoommooggeenniizzee tthhee EEaarrtthh aanndd MMoooonn.. NNaattuurree.. IInn

rreevviieeww.. 119999.. SShheeaarreerr,, CC..KK.. aanndd 1122 ccooaauutthhoorrss ((22001199)) MMaaggmmaattiicc EEvvoolluuttiioonn 22:: AA nneeww vviieeww ooff ppoosstt--ddiiffffeerreennttiiaattiioonn mmaaggmmaattiissmm..

IInn NNeeww VViieewwss ooff tthhee MMoooonn 22.. IInn rreevviieeww.. 220000.. EEllaarrddoo,, SS..MM..,, LLaanneeuuvviillllee,, MM.. MMccCCuubbbbiinn,, FF..MM..,, aanndd SShheeaarreerr,, CC..KK.. ((22001199)) AAssyymmmmeettrriicc eeaarrllyy ppoosstt--mmaaggmmaa oocceeaann

ccrruusstt bbuuiillddiinngg oonn tthhee MMoooonn’’ss nneeaarrssiiddee.. IInn rreevviieeww..

PUBLISHED ABSTRACTS

1974

Spring Meeting, Vermont Geological Society, Burlington, Vermont A-1. Shearer, C.K. (1974) Compositional variations in the mafic dikes of the Champlain Valley, 3.


1978

Spring A.G.U. Meeting, Miami, Florida

A-2. Hurley, P.M., Shearer, C.K., and Brecher, A. (1978), Mid-Paleozoic paleopoles in igneous-metamorphic rock units in eastern New England. EOS 59, 264.

1980

G.S.A. Regional Meeting, Philadelphia, Pennsylvania A-3. Shearer, C.K. (1980) Petrology of the Hardwick pluton, central Massachusetts. Geol. Soc. America, Abstracts with Prog. 12, 82.

Spring A.G.U. Meeting, Toronto, Canada A-4. Shearer, C.K., and Robinson, P. (1980) Constant temperature regional metamorphism of an H2O activity gradient in a preexisting contact aureole, Petersham, Massachusetts. EOS 61, 389.

1981

G.S.A. Regional Meeting, Bangor, Maine A-5. Shearer, C.K. (1981) Geochemistry of the tonalite member of the Hardwick plutonic complex, central Massachusetts. G. S. A., Abstracts with Prog. 13, 176.

Spring A.G.U. Meeting, Baltimore, Maryland A-6. Robinson, P., Shearer, C.K. and Maczuga, D.E. (1981) Acadian (Devonian) plutonism in central Massachusetts: Modes and chemistry. EOS 62, 436. A-7. Shearer, C.K. (1981) Hardwick pluton: The occurrence of "S-type" and "I-type"granitoids in a single intrusive unit. EOS 62, 436.

G.S.A. Fall Meeting, Cincinnati, Ohio A-8. Shearer, C.K. (1981) Compositional and color variation in the biotite in the tonalite member of the Hardwick

pluton. G. S. A., Abstracts with Prog. 13, 552. A-9. Shearer, C.K., Schumacher, J.C. and Robinson, P. (1981) Zoned hastingsite\ferri-katophorite-taramite phenocrysts, an amphibole + orthoclase = aegerine-augite +biotite reaction, and a new sodic amphibole in nepheline-sodalite syenite, Red Hill, New Hampshire. G. S. A., Abstracts with Programs, 13, 552.

Spring Meeting, Five College Geology Symposium, Amherst, Massachusetts A-10. Shearer, C.K. (1981) Hardwick Tonalite: evidence for melting in a heterogeneous source. Five College Geology Symposium, 5.

1983

14th Lunar and Planetary Science Conference, Houston, Texas A-11. Papike, J.J., Simon, S.B. and Shearer, C.K. (1983) Apollo 11 regolith breccias: The highland component. Lunar Planet. Sci. XIV, 594-595.


A-12. Simon, S.B., Papike, J.J. Shearer, C.K. and Laul, J.C. (1983) Petrology of the Apollo 11 highland component.

Lunar Planet. Sci. XIV, 702-703. A-13. Laul, J.C., Papike, J.J., Simon, S.B., and Shearer, C.K. (1983) Chemistry of the Apollo 11 highland

component. Lunar Planet. Sci. XIV, 424-425. A-14. Simon, S.B., Papike, J.J., and Shearer, C.K. (1983) Petrology and Mineral Chemistry of ALHA 81005. Lunar Planet. Sci. XIV, Abstracts from Session on Meteorites from Earth's Moon, 31-32.

G.S.A. Regional Meeting, Salt Lake City, Utah A-15. Shearer, C.K., Papike, J.J. and Laul, J.C. (1983) Compositional Variations in Coexisting Muscovite and Potassium feldspar within three compositionally distinct pegmatites from the Custer pegmatite district, South Dakota. G. S. A., Abstracts with Prog. 435. A-16. Papike, J.J., Shearer, C.K., Simon, S.B., and Laul, J.C. (1983) Pegmatite/Wallrock interactions: The Etta pegmatite, Black Hills, South Dakota. G. S. A., Abstracts with Prog., 436.

Spring A.G.U. Meeting, Baltimore, Maryland A-17. Papike, J.J., C.K. Shearer, S.B. Simon, J.C. Laul, and R.J. Walker (1983) Pegmatite/Wallrock interactions, Black Hills, South Dakota: Natural Analogs for radionuclide migration. EOS 64, p. 351. A-18. Shearer, C.K., J.J. Papike, S.B. Simon, and J.C. Laul (1983) Pegmatite/Wallrock Interactions, Black Hills, South Dakota: Progressive Boron metasomatic alteration of a quartz-biotite-microcline schist. EOS, 64, p. 351.

G.S.A. Fall Meeting, Indianapolis, Indiana A-19. Shearer, C.K., J.J. Papike, S.B. Simon, and J.C. Laul (1983) In situ generation of a peraluminous granite, Black Hills, South Dakota. G. S. A., Abstracts with Prog., p. 685. A-20. Papike, J.J., C.K. Shearer, S.B. Simon, and J.C. Laul (1983) Fluid flow through crystalline rocks: Sheet silicates as trace element traps. G. S. A., Abstracts with Prog., p. 658.

1984

15th Lunar and Planetary Science Conference, Houston, Texas A-21. Simon, S.B., J.J. Papike, and C.K. Shearer (1984) Highland Clasts in Apollo 11 Regolith Breccias. Lunar Planet. Sci. XV, 792-793.

Spring A.G.U. Meeting, Cincinnati, Ohio A-22. Jolliff, B., C.K. Shearer, and J.J. Papike (1984) Tourmaline as a recorder of pegmatite evolution: Bob Ingersoll Pegmatite, Black Hills, South Dakota. EOS 65, p. 297. A-23. Papike, J.J., C.K. Shearer, A.L. Settle, and J.C. Laul (1984) Feldspar as a recorder of pegmatite evolution: Black Hills, South Dakota. EOS 65, 297. A-24. Shearer, C.K., and Papike, J.J. (1984) The distribution of boron among pegmatite minerals and the mass balance of boron in granitic pegmatite systems: Black Hills, South Dakota. EOS 65, 297.

27th International Geological Congress, Moscow, U.S.S.R.


A-25. Papike, J.J., C.K. Shearer, S.B. Simon, and J.C. Laul (1984) Crystal chemical aspects of Li, Rb, and Cs partitioning between coexisting muscovite and biotite. 27th I.G.C. Abstracts, Moscow 5, 135.

G.S.A. Fall Meeting, Reno, Nevada A-26. Shearer, C.K., J.J. Papike, J.A. Redden, and R.J. Walker (1984) Mineralogy and REE Geochemistry of an S-

type Granite: Harney Peak Granite, South Dakota. G. S. A. Abstracts with Prog., 652. A-27. Papike, J.J., M. Jensen, C.K. Shearer, S.B. Simon, R.J. Walker, and J.C. Laul (1984) Apatite as a recorder of

pegmatite petrogenesis. G. S. A. Abstracts with Prog., 617.

1985

Spring A.G.U. Meeting, Baltimore, Maryland A-28. Shearer, C.K., J.J. Papike, and J.C. Laul (1985) Pegmatite/Wallrock Interactions, Black Hills, South Dakota: Exomorphic aureoles as indicators of pegmatite fluid composition. EOS 66, p. 415.

Continental Scientific Drilling Workshop, Houston, Texas

A-29. Roggenthen, W.M., C.K. Shearer, J.A. Redden, and J.J. Papike (1985) Drilling target: Harney Peak granite: exploration of the root zone of an S-type granite system. Cont. Sci. Drilling Workshop Abst.,84-86.

1986

Continental Scientific Drilling Workshop,Rapid City, South Dakota

A-30. Duke, E.F., J.J. Papike, C.K. Shearer, J.A. Redden, and W.M. Roggenthen (1986) Harney Peak Granite Drill Hole, Black Hills, South Dakota: Root zone of an S-Type granite. Cont. Sci. Drilling Workshop Abst., 8-9. A-31. Shearer, C.K., J.A. Redden, E.F. Duke, and J.J. Papike (1986) The anatomy of a granite-pegmatite- Fluid System: A field trip through the Harney Peak Complex, Black Hills, South Dakota. Cont. Sci. Drilling Workshop Abst. 55-57.

International Mineralogical Association Meeting, Stanford, California

A-32. Papike, J.J., C.K. Shearer, B.L. Jolliff, E.F. Duke, J.A. Redden, R.J. Walker, and J.C.Laul (1986) Proterozoic granite/pegmatite systems of the Black Hills, South Dakota. Intl. Mineral. Assoc. Abst., 195. A-33. Shearer, C.K., J.J. Papike, N. Scofield, R.J. Walker, and J.C. Laul (1986) Mineralogical and chemical evolution

of a rare-element granite-pegmatite system: Harney Peak Granite, Black Hills, South Dakota. Intl. Mineral. Assoc. Abst., 228.

A-34. Jolliff, B.L., J.J. Papike, C.K. Shearer, and M. Spilde (1986) Mineral recorders of pegmatite internal evolution:

Bob Ingersoll No. 1 Dike, Black Hills, South Dakota. Intl. Mineral. Assoc., 136.

Colorado Pegmatite Symposium, Denver, Colorado A-35. Shearer, C.K., and J.J. Papike (1986) Holmquisite-bearing amphibolite as a recorder of pegmatite-derived fluid-

wallrock interaction processes, Black Hills, South Dakota. U.S.G.S. Pegmatite Symposium, Denver, CO, 58-60.


American Chemical Society Meeting, Anaheim, California Symposium: "Geochemical Aspects of Radioactive Waste Disposal"

A-36. Shearer, C.K., J.J. Papike, and J.C. Laul (1986) Pegmatite/Wallrock Interaction: Natural analog for high-level waste isolation. Amer. Chem. Soc. Mtg. Abstracts, 255.

G.S.A. Fall Meeting, San Antonio, Texas A-37. Duke, E.F., J.A. Redden, C.K. Shearer, B.L. Jolliff, J.J. Papike, and J.C. Laul (1986) Emplacement and Growth of Mid-Proterozoic Granite Domes, Black Hills, South Dakota. G.S.A. Abstracts with Prog., 589. A-38. Shearer, C.K., J.J. Papike, C.K. Larive, and J.C. Laul (1986) Mineralogical and Chemical Evolution of a Granite-Pegmatite System: Evidence from the Crystal Chemical Behavior of Biotite. G.S.A. Abstracts with Prog., 748.

1987

Spring A.G.U. Meeting, Baltimore, Maryland "Symposium on the Salton Sea Scientific Drilling Program"

A-39. Shearer, C.K., J.J. Papike, S.B. Simon, B.L. Davis, F.J. Rich, and J.C. Laul (1987) Progress of Mineral Reactions: Variations in the Modal Mineralogy, Mineral Chemistry and Bulk Chemistry of the SSSDP Core. EOS, 68, 446. A-40. Davis, B.L., C.K. Shearer, S.B. Simon, M.N. Spilde, J.J. Papike, and J.C. Laul (1987) X-Ray Reference Intensity and X-Ray Fluorescence Analysis of Salton Sea Core. EOS 68, 454.

G.S.A. Fall Meeting, Phoenix, Arizona A-41. Shearer, C.K., J.J. Papike, B.L. Jolliff, and A.L. Settle (1987) Mineralogical and Chemical Evolution of a Rare-Element Granite-Pegmatite System: Evidence from theChemistry of Potassium Feldspar. G.S.A. Abstracts with Prog., 840. A-42. Spilde, M.N., and C.K. Shearer (1987) A comparison of tantalum - niobium mineral assemblages in two mineralogically distinct rare-element pegmatites. G.S.A. Abstracts with Prog., 853. A-43. Jolliff, B.L., J.J. Papike, C.K. Shearer, and N. Shimizu (1987) Inter- and Intra-Crystal REE Systematics in Apatite from the Bob Ingersoll Pegmatite, Black Hills, SouthDakota. G.S.A. Abstracts with Prog., 719- 720. A-44. Van Schmus, W.R., M.E. Bickford, R.R. Anderson, J.J. Papike, C.K. Shearer, and B.K .Nelson (1987) Quimby scientific drill hole: Definition of Precambrian crustal structure in Northwestern Iowa. G.S.A. Abstracts with Prog., p. 877.

1988

G.S.A. Regional Meeting, Lawrence, Kansas A-45. Shearer, C.K., J.J. Papike, M.N. Spilde, M.E. Bickford, W.R. Van Schmus (1988)Proterozoic Anorogenic magnetite-sphene granitoids: Implications concerning the composition of the lower crust and anatexis of deep crustal rocks. G.S.A. Abstracts with Prog., 128.

19th Lunar and Planetary Science Conference, Houston, Texas


A-46. Shearer, C.K., J.J. Papike, S.B. Simon, and N. Shimizu (1988) An Ion Microprobe Study of the Intra- Crystalline Behavior of REE and Selected Trace Elements in Pyroxenes from Mare Basalts With Different Cooling and Crystallization Histories, Preliminary Results. Lunar Planet. Sci. XIX, 1071-1072. A-47. Shearer, C.K., J.J. Papike, S.B. Simon, and N. Shimizu (1988) An Ion Microprobe Study of the Intra- Crystalline Behavior of REE Pyroxene from KREEP Basalts. Lunar Planet. Sci. XIX, 1073-1074. A-48. Papike, J.J., C.K. Shearer, S.B. Simon, and N. Shimizu (1988) Lunar Pyroxenes: Crystal Chemical Rationalization of REE Zoning, Pattern Shapes, and Abundances - An Ion Microprobe Investigation. Lunar Planet. Sci. XIX, 901-902.

G.S.A. Fall Meeting, Denver, Colorado A-49. Shearer, C.K., J.J. Papike, and N. Shimizu (1988) Behavior of REE in volatile-rich granite systems: Evidence from an ion microprobe study of garnets. G. S. A., Abstracts with Prog., 250. A-50. Papike, J.J., C.K. Shearer, S.B. Simon, and N. Shimizu (1988) The effects of cooling rate and crystallization

history on the intra-crystalline behavior of REE in pyroxene. G. S. A., Abstracts with Prog., 250.

Apollo 14 Workshop, Houston, Texas A-51. Shearer, C.K., J.J. Papike, S.B. Simon, N. Shimizu, Y. Yurimoto, and S. Sueno (1988) An Ion Microprobe Study of Trace Elements in Apollo 14 "Volcanic" Glass Beads and Comparisons to Mare Basalts. Abstracts for Workshop on "Moon in Transition: Apollo 14, KREEP, and Evolved Lunar Rocks", L.P.I. Tech. Rpt. No. 89-03, 113-117.

1989

20th Lunar and Planetary Science Conference, Houston, Texas A-52. Papike, J.J., C.K. Shearer, S.B. Simon, K.C. Galbreath, N. Shimizu, H.Yurimoto, and S.Sueno (1989) Trace Element Characteristics of Apollo 14 Volcanic and Impact-Generated Glass Beads. Lunar Planet. Sci. XX, 818-819. A-53. Shearer, C.K., and J.J. Papike (1989) Is Plagioclase Removal Responsible for the Negative Eu Anomaly in the

Source Regions of Mare Basalts? Lunar Planet. Sci. XX, 994-995. A-54. Shearer, C.K., J.J. Papike, S.B. Simon, K.C. Galbreath, and N. Shimizu (1989) A Comparison of Trace Element Characteristics of Picritic Glass Beads from the Apollo 14 and Apollo 17 Sites: Implications for Basalt Petrogenesis and Compositional Variability in the Lunar Mantle. Lunar Planet. Sci. XX, 996-997.

28th International Geological Congress, Washington, D.C. A-55. Shearer, C.K., J.J. Papike, S.B. Simon, N. Shimizu, H. Yurimoto, and S. Sueno (1989)Ion Microprobe Studies of Trace Elements in Lunar "Volcanic" Glass Beads and Comparisons to Mare Basalts. 28th I.G.C. Abstracts, Washington, 3, 3-92. A-56. Van Schmus, W.R., M.E. Bickford, J.J. Papike, and C.K. Shearer (1989) Project UPPERCRUST: Use of Holes of Opportunity and Regional Geophysics to Define Proterozoic Orogenic Provinces in Central United States. 28th I.G.C. Abstracts, Washington, 3, 281.

G.S.A. Fall Meeting, St. Louis, Missouri A-57. Galbreath, K.C., C.K. Shearer, J.J. Papike, and N. Shimizu (1989) An Ion-MicroprobeStudy of Apollo 15 Green Volcanic Glass: Compositional Diversity and Petrogenetic Implications. G.S.A. Abstracts with Prog., A-284.


A-58. Shearer, C.K., J.J. Papike, K.C. Galbreath, and N. Shimizu (1989) Exploring the Lunar Mantle with Secondary Ion Mass Spectrometry (SIMS): A perspective from trace element studies of lunar picritic glass beads. G.S.A. Abstracts with Prog., A-301. A-59. Paterson, C.J., C.K. Shearer, and M.D. Glascock (1989) Petrogenetic relations between epithermal Au-Ag deposits and associated phonolite-trachyte-latite-rhyolite magmatism, GSA Abstracts with Prog., A350.

Lunar Volcanic Glasses Workshop, Houston, Texas

A-60. Shearer, C.K., J.J. Papike, K.C. Galbreath, H. Yurimoto, and N. Shimizu (1989) SIMS analysis of glasses, trace element characteristics of lunar picritic glasses and implications for the mantle sources of lunar picritic magmas. L.P.I. Tech. Rpt. 90-02, Houston, TX., 58-59.

Fall A.G.U. Meeting, San Francisco, California A-61. Shearer, C.K., K.C. Galbreath, J.J. Papike, and N. Shimizu (1989) A SIMS study of lunar "komatiitic glasses": Trace element characteristics and possible origin. EOS 70, 1179. A-62. Papike, J.J., M.N. Spilde, K.C. Galbreath, C.K. Shearer, T.E.C. Keith, and J.C. Laul (1989) Geochemistry and mineralogy of frumarole deposits, Valley of Ten Thousand Smokes, Alaska: Reference Intensity Method (RIM) XRD Modal Analysis. EOS, 70, 1412-1413.

1990

2nd V.M. Goldschmidt Conference, Baltimore, Maryland A-63. Papike, J.J., M.N. Spilde, K.C. Galbreath, C.K. Shearer, T.E.C. Keith, and J.C. Laul (1990) Geochemistry and mineralogy of fumarole deposits, Valley of Ten Thousand Smokes, Alaska: Alteration of rhyolite ash-flow tuff protolith. Abstracts with programs, 72.

Spring A.G.U. Meeting, Baltimore, Maryland A-64. Shearer, C.K., J.J. Papike, and N. Shimizu (1990) The role of crystal-chemical controls and melt characteristics in the behavior of trace elements: Evidence from pyroxene from the Valley of Ten Thousand Smokes (VTTS). Abstracts with programs, EOS 71, 664.

G.S.A. Fall Meeting, Dallas, Texas A-65. Shearer, C.K., J.J. Papike, and N. Shimizu (1990) The relevance of picritic glasses to mare basalt volcanism.

L.P.I. Workshop Abstracts, p. 39-40. A-66. Papike, J.J., M.N. Spilde, K.C. Galbreath, C.K. Shearer, T.E.C. Keith, and J.C. Laul (1990) Geochemistry and mineralogy of fumarole deposits, Valley of Ten Thousand Smokes, Alaska: Bulk chemical and mineralogical evolution of a dacitic fissure fumarole. G.S.A. Abstracts with Programs, A351-A352. A-67. Shearer, C.K., Shimizu, N. and Larsen, L.M. (1990) The role of crystal chemistry controls and interface kinetics in trace element behavior: A study of sector zoned aegirine from the Ilimaussaq Intrusion, South Greenland. G.S.A. Abstracts with Programs, A217.

A.G.U. Fall Meeting, San Francisco, Calif


A-68 Shearer, C.K., J.J. Papike, J.C. Eichelberger, and V.S. McConnell (1990) Post-caldera-collapse intrusion beneath Long Valley caldera's resurgent dome, California. EOS 71, 1676-1677. A-69 Papike, J.J., Spilde, M.N., Shearer, C.K. and Keith, T.E.C. (1990) Geochemistry and mineralogy of fumerole Deposits, Valley of Ten Thousand Smokes (VTTS), Alaska: major element mass exchange and trace element enrichment/depletion systematics. EOS 71, 1690-1691.

1991

22nd Lunar and Planetary Science Conference, Houston, Texas A-70. Shearer, C.K., D.D. Hickmott, P.S.Z. Rogers, and J.J. Papike (1991) Proton induced x-ray emission microanalysis of Apollo 15 green glass. Lunar Planet. Sci. XXII. A-71. Shearer, C.K., and J.J. Papike (1991) Another view of lunar basaltic magmatism. Lunar Planet. Sci. XXII. A-72. Papike, J.J., C.K. Shearer and M.N. Spilde (1991) Planetary volcanic processes: vapor phase transport in terrestrial and lunar pyroclastic deposits. Lunar Planet. Sci. XXII.

G.S.A. Regional Meeting, Albuquerque, NM. A-73. Schwandt, C.S., J.J. Papike, and C.K. Shearer (1991) A SIMS study of trace element distributions in garnet-biotite assemblages. G.S.A. Abstracts with Programs. A-74. Shearer, C.K., and J.J. Papike (1991) Melting and crystallization models for the generation of rareelement

peraluminous granitic magmas; a perspective from the Harney Peak Granite, Black Hills of South Dakota. G.S.A. Abstracts with Programs.

A-75. Spilde, M.N., and C.K. Shearer (1991) Characteristics of Sn-, Ta-, Nb-mineralization associated with the Harney Peak Granite-Pegmatite System, Black Hills, South Dakota. G.S.A. Abstracts with Programs.

A.G.U. Fall Meeting, San Francisco, Calif. A-76. Connolly, J.R., C.K. Shearer, and J.J. Papike (1991) Petrography of Bishop Tuff in Phase I core from the LVF

51-20 Drill Hole: A small window into a hydrothermal system in a resurgent caldera, Long Valley, California. EOS 72, 505.

A-77. Shearer, C.K., J.R. Connolly, and J.J. Papike (1991) Deciphering the volcanic and hydrothermal history recorded in magma exploratory hole LVF 51-20, Long Valley, California: A perspective from isotopic and trace element analysis using Secondary Ion Mass Spectrometry. EOS 72, 550-551.

1992

23rd Lunar and Planetary Science Conference, Houston, TX. A-78. Pun, A., C.K. Shearer, and J.J. Papike (1992) A comparison between a "unique" eucrite clast from the Kapoeta howardite and the Pasamonte eucrite. Lunar Planet. Sci. XXIII, 1119-1120. A-79. Shearer, C.K., and J.J. Papike (1992) Origin of olivine diogenites and their relationship to basaltic magmatism on the eucrite parent body. Lunar Planet. Sci. XXIII, 1279-1280. A-80. Shearer, C.K., and J.J. Papike (1992) Intra-crystalline behavior of trace elements in pyroxene from mare basalts

with different fO2-crystallization histories. Lunar Planet. Sci. XXIII, 1277-1278.


A-81. Shearer, C.K., and J.J. Papike (1992) Relationship between Apollo 12 high-Ti, red-picritic glass and high-Ti basaltic magmatism. Lunar Planet. Sci. XXIII, 1281-1282. A-82. Shearer, C.K., and A.J. Brearley (1992) Trace element zoning and subsolidus microstructure of pigeonite in the

Zagami Shergottite. Lunar Planet. Sci. XXIII, 1275-1276

4th V.M. Goldschmidt Conference, Reston, Virginia A-83. Papike, J.J., and C.K. Shearer (1992) Trace element systematics in extraterrestrial silicates as recorders of

igneous evolution. Prog. with Abstracts, A-81. A-84. Shearer, C.K., and J.J. Papike (1992) Melting processes on the eucrite parent body: Evidence from trace element chemistry of orthopyroxene from olivine diogenites. Prog. with Abstracts, A-100.

G.S.A. Meeting, Rocky Mountain Section, Ogden, Utah A-85. Schwandt, C.S., J.J. Papike, and C.K. Shearer (1992) Ion Microprobe Trace Element Chemistries of Garnet

Types from a Mica Schist Unit, Black Hills, South Dakota. G.S.A. Rocky Mountain Sect., Abst. with Prog., 24.

55th Meteoritical Society, Copenhagen, Denmark A-86. Pun, A., C.K. Shearer, and J.J. Papike (1992) A comparison of the trace element chemistries of pyroxenes

between two unequilibrated eucrite clasts: A eucrite from the Kopoeta Howardite and the Pasamonte Eucrite. Meteorites, 27, 279.

A.G.U. Fall Meeting, San Francisco, California

A-87. Shearer, C.K. and Papike, J.J. (1992) A comparison between lunar and terrestrial picritic magma, EOS 73, 326 . A-88. McConnell, V.S., Eichelberger, J.C., Keskinen, M.K., Shearer, C.K., and Papike, J.J. (1992) Investigation of

rhyolite intrusions into intracaldera Bishop Tuff: the Long Valley Exploratory Well, Long Valley CA, EOS 73, 636.

1993

24th Lunar and Planetary Science Conference, Houston, TX.

A-89. Shearer, C. K. and Papike, J.J. (1993) Basaltic magmatism on the moon. A perspective from volcanic picritic glasses. Lunar Planet. Sci. XXIV, 1285-1286. A-90. Shearer, C. K. and Papike, J.J. (1993) Origin of the Apollo 15 very low Ti green glass. A perspective from the compositional diversity in the very low Ti glasses Lunar Planet. Sci. XXIV, 1287-1288. A-91. Shearer, C. K. and Papike, J.J. (1993) Orthopyroxenes as recorders of diogenite petrogenesis: Trace element systematics. Lunar Planet. Sci. XXIV, 1289-1290. A-92. Papike, J.J. and Shearer, C.K. (1993) Orthopyroxenes as recorders of diogenite petrogenesis: Major and minor element systematics. Lunar Planet. Sci. XXIV, 1109-1110.

Spring A.G.U. Meeting, Baltimore, Maryland

A-93. Shearer, C. K. (1993) Laramide Igneous Intrusions, Northern Black Hills, South Dakota-Wyoming. Evidence for multiple sources and mantle-crust interactions. EOS 74, 345.

56th Meteoritical Society, Vail, Colorado


A-94. Shearer, C. K., Layne, G. D., and Papike, J. J. (1993) The systematics of light lithophile elements (Li, Be, B) in lunar picritic glasses. Meteoritics, 28, 435-436.

A-95. Fowler, G. W., Papike, J. J., Spilde, M. N., and Shearer, C. K. (1993) Orthopyroxenes as recorders of diogenite petrogenesis: Al-Cr-Ti systematics. Meteoritics, 28, 350-351.

DOE-AWU-EMCORE Annual Technical Program Review, Carlbad, New Mexico

A-96. Shearer, C. K., Denniston, R., Gauerke, E. and Vaniman, D.T. (1993) A mineralogical approach to understanding fluid flow in shallow crustal regimes: application to forecasting the integrity of potential waste repositories. AWU Abstracts of Papers and Posters, 16. A-97. Gauerke, E., Shearer, C.K., and Vaniman, D.T. (1993) Cathodoluminescence in calcite from fractures at the

potential Yucca Mountain waste repository site: Implications for trace element distribution and paleohydrological conditions. AWU Abstracts of Papers and Posters, 17.

A-98. Denniston, R., Shearer, C. K. and Vaniman, D. T. (1993) Analysis of elemental zoning in calcites from fracture systems at Yucca Mountain, Nevada; preliminary investigations and results. AWU Abstracts of Papers and Posters, 17.


A-99. Papike, J. J., Shearer, C. K., Fowler, G. W., Spilde, M. N. and Layne, G. D. (1993) Magmatism on Asteroid 4 Vesta: The eucrite/diogenite connection inferred from SIMS analysis of orthopyroxene in diogenites. EOS 74, 380-381.

A-100 Shearer,C. K. Papike, J. J. and Layne, G. D. (1993) A comparison of light lithophile elements (Li, Be, B)

among lunar picritic glasses, mare basalts, and terrestrial basalts. Constraints on the evolution of the lunar and terrestrial mantles. EOS 74, 391-392.

A-101 Denniston, R., Gauerke, E., Shearer, C. K. and Vaniman, D.T. (1993) Trace element distributions in fracture

calcite from Yucca Mountaian, Nevada: Implications for shallow crustal transport phenomena. EOS 74, 677.

1994


A-102. Shearer, C.K., Layne, G.D., and Papike, J.J. (1994) Light lithophile elements (Li, Be, B) in lunar picritic glasses. Implications for lunar mantle dynamics and the origin of the Moon. Lunar Planet. Sci. XXV, 1257- 1258. A-103 Shearer, C.K., Papike, J.J. , and Newsom, H.E. (1994) The Earth-Moon Connection. Clues preserved in lunar picritic magmas. Lunar Planet. Sci. XXV, 1259-1260. A-104 Papike, J.J., Fowler, G.W., and Shearer, C.K. (1994) Orthopyroxene as a recorder of lunar Mg-suite norite petrogenesis: Preliminary ion microprobe studies of Apollo 17 fragments. Lunar Planet. Sci. XXV, 1045-1046. A-105 Papike, J.J., Fowler, G.W., Layne, G.D., Spilde, M.N., and Shearer, C.K. (1994) ALH 84001. A "SNC"

Orthopyroxenite": Insights from SIMS Analysis of Orthopyroxene and comparisons to diogenites. Lunar Planet. Sci. XXV, 1043-1044.

A-106 Fowler, G.W., Papike, J.J., and Shearer, C.K. (1994) SIMS analyis of orthopyroxene in diogenites: An

attempt to define a fractionation sequence. Lunar Planet. Sci. XXV, 385-386.


Spring A.G.U. Meeting, Baltimore, Maryland

A-107 Denniston, R., Shearer, C. K. Layne, G.D. and Gauerke, E. (1994) Application of Cathodoluminescence and minor-trace element micro-analysis for deciphering the crystallization history of calcite from shallow crustal regimes. EOS 75, 371.

57th Meteoritical Society, Prauge, Czech Republic.

A-108 Papike, J.J., Spilde, M.N., Fowler, G.W., and Shearer, C.K. (1994) Orthopyroxene as a recorder of primitive achondrite petrogenesis: Major, minor, and trace element systematics of orthopyroxene in Lodran. Abstracts with Program. 516. A-109 Papike, J.J., Spilde, M.N., Fowler, G.W., and Shearer, C.K. (1994) Orthopyroxene as a recorder of Lunar crust evolution: An ion microprobe investigation of Mg-suite norites. Abstracts with Program. 517.


A-110 Shearer, C. K., Layne, G. D., and Papike, J. J. (1994) An ion microprobe study of chalcophile and siderophile

elements in lunar picritic glasses. Constraints on the origin of lunar basalts and the nature and evolution of the lunar mantle. EOS 75, 749-750.

A-111 Shearer, C. K. Denniston, R., Layne, G.D., and Vaniman, D. T. (1994) An ion microprobe study of trace element (REE, Sr, Mn) zoning in calcite from shallow crustal regimes. EOS 75, 698.

1995

26th Lunar and Planetary Science Conference, Houston, TX. A-112 Shearer, C.K., Layne, G.D., and Papike, J.J. (1995) Origin of the Apollo 15 Green Glass. Evidence from Ni, Co, Mn, V, and Cr. Lunar Planet. Sci. XXVI, 1275-1276. A-113 Shearer, C.K., Papike, J.J., and Layne, G.D. (1995) The role of ilmenite in the source region for mare basalts. Evidence from Nb and Zr in picritic glasses. Lunar Planet. Sci. XXVI, 1277-1278. A-114 Fowler, G.W., Shearer, C.K., and Papike, J.J. (1995) SIMS study of planetary cumulates: Modeling diogenite petrogenesis. Lunar Planet. Sci. XXVI, 419-420. A-115 Papike, J.J., Fowler, G.W., McCallum, I.S., and Shearer, C.K. (1995) SIMS studies of planetary cumulates: Orthopyroxene from the Stillwater Complex, Montana. The bronzitite/norite transition. Lunar Planet. Sci. XXVI, 1095-1096.

WERC Annual Meeting, Las Cruces, New Mexico

A-116 Denniston, R. and Shearer, C.K. (1995) Calcite as a recorder of fluid flow in shallow crustal environments Abstracts with Programs, WERC Annual Meeting. A-117 Shearer, C.K. and Denniston, R. (1995) Interpretation of fluid flow using trace element zonation in calcite. Abstracts with Programs, WERC Annual Meeting.

29th Meeting of the Microbeam Analysis Society, Breckenridge, Colorado


A-118 Shearer, C.K. (1995) Exploring the lunar mantle with the ion microprobe: Our evolving awareness of the significance of lunar volcanic glasses. Meeting of the Microbeam Analysis Society Program 29, 44.

G.S.A. Fall Meeting, New Orleans, Louisiana A-119 Shearer, C.K. and Papike, J.J. (1995) Dynamics of lunar magmatism and conditions of the Moon’s mantle as deduced from Apollo 15 very low-Ti picritic magmas (VLT). G.S.A. Abstracts with Programs, A-288.

1996


A-120 Brearley, A.J., Shearer, C.K., and Fowler, G.W. (1996) Trace element abundances in carbonates in CM chondrites. Lunar Planet. Sci. XXVII, 163-164. A-121 Shearer, C.K., Papike, J.J., and Fowler, G.W. (1996) Petrogenetic models for the origin of diogenites and their relationship to basaltic magmatism on the HED parent body. Lunar Planet. Sci. XXVII, 1181-1182. A-122 Shearer, C.K., and Papike, J.J. (1996) Major and trace element modeling of a polybaric melting origin for lunar

very low-Ti picritic magmas. Lunar Planet. Sci. XXVII, 1179-1180. A-123 Shearer, C.K., Spilde, M.N., Papike, J.J., and Layne, G.D. (1996) Hydrothermal systems on Mars. Insights from

sulfur isotopic systematics in alteration assemblages in martian meteorite Allan Hills 84001. Lunar Planet. Sci. XXVII, 1183-1184.

A-124 Papike, J.J., Fowler, G.W., Layne, G.D. and Shearer, C.K. (1996) Ion microprobe investigation of plagioclase and orthopyroxene from lunar Mg-suite norites: Implications for calculating parental melt REE concentrations and for assessing postcrystallization REE redistribution. Lunar Planet. Sci. XXVII, 995-996.

G.S.A. Annual Meeting, Denver, Colorado A-125 Papike, J.J., G.W. Fowler, and C.K. Shearer (1996) Evolution of the Lunar Crust: SIMS Study of Plagiolcase

from Ferroan Anorthosites and Mg-Suite norites. G.S.A. Abstracts with Programs, A-288. A-126 Shearer, C.K., M. Wiedenbeck, M.N. Spilde, and J.J. Papike (1996) Element Partitioning Between Immiscible

High-Fe Basaltic Melt and High-Si Rhyolitic Melt. G.S.A. Abstracts with Programs, A-288.

Workshop on Evolution of Igneous Asteroids: Focus on Vesta and the HED Meteorites, Houston, Texas

A-127 Papike, J.J., L.E. Bowman, M.N. Spilde, G.W. Fowler, and C.K. Shearer (1996) Diogenites; Cumulates from

Asteroid 4 Vesta: Insights from Orthopyroxene and Spinel Chemistry. LPI Technical Report No. 96-02, Part I, 19-20.

A-128 Shearer, C.K., G.W. Fowler, and J.J. Papike (1996) Petrogenetic Models for the Origin of Diogenites and

Their Relationship to Basaltic Magmatism on the HED Parent Body. LPI Technical Report No. 96-02, Part I, 28-29.

1997


A-129 Shearer, C.K., Spilde, M.N., Wiedenbeck, M., and Papike, J.J. (1997) The petrogenetic relationship between

carbonate and pyrite in Martian Meteorite ALH84001. LPS XXVIII, 1293-1294.


A-130 Shearer, C.K. (1997) Sulfur isotopic systematics in ALH84001. Open- and closed-system behavior of sulfur in

martian hydrothermal systems. LPS XXVIII,1289-1290. INVITED speaker to special NASA plenary session on MARS METEORITES AND LIFE.

A-131 Shearer, C.K., Wiedenbeck, M., Spilde, M.N., and Papike, J.J. (1997) Minor and trace element partitioning

between immiscible high-Fe basalts and high-Si rhyolites. An example from melt inclusions in mare basalts. LPSC XXVIII,1295-1296.

A-132 Shearer, C.K., Fowler, G. and Papike, J.J. (1997) Reconstructing HED parent body magmatism from

orthopyroxenes in diogenites. LPSC XXVIII, 1291-1292. A-133 Papike, J.J., Spilde, M.N., Adcock, C.T., Fowler, G.W., and Shearer, C.K. (1997) Trace element fractionation

by impact-induced volatilization: SIMS study of lunar HASP glasses. LPSC XXVIII, 1059-1060.

21st Symposium on Antarctic Meteorites, Tokyo, Japan A-134 Arai, T., Warren, P.H., Papike, J.J., Shearer, C.K., and Tekeda, H. (1997) Trace Element chemistry of volcanic

glasses in lunar meteorites Y 793274 and QUE 94281.

G.S.A. Fall Meeting, Salt Lake City, Utah

A-135 Shearer, C. K., Weidenbeck, M. G., Fowler, G.W., Papike, J. J. (1997) Volatiles in planetary mantles.The behavior of sulfur in lunar picritic magmas and the Moon’s mantle. GSA abstracts with Programs.

1998


A-136 Shearer, C.K. and Newsom, H.E. (1998) W-Hf isotopic abundances and the early origin ans evolution of the

Moon and Earth. LPSC XXIX (CD-ROM). A-137 Shearer, C.K., Weidenbeck, M.G., Fowler, G.W. and Papike J.J. (1998) S and other Volatiles in Lunar Picritic

Magmas and the Lunar Mantle. An Approach Using Secondary Ion Mass Spectrometry. LPSC XXIX (CD-ROM).

A-139 Shearer, C.K. and Addcock, C. (1998) The origin of olivine in martian meteorite ALH 84001. Part 1. The

distribution of olivine. LPSC XXIX (CD-ROM). A-140 Shearer, C.K. and Leshin, L. (1998) The origin of olivine in martian meteorite ALH 84001. Part 2. The oxygen

isotopic systematics of the olivine. LPSC XXIX (CD-ROM). A-141 Shearer, C.K. and Adcock, C. (1998) The relationship between the carbonate and shock produced glass in ALH

8400. LPSC XXIX (CD-ROM). A-142 Shearer, C. K. and Addcock, C. (1998) The composition and distribution of shock glass in ALH84001. LPSC

XXIX (CD-ROM). A-143 Walker , R.J., Morgan, J. W., Shearer, C. K. and Papike, J. J. (1998) Rhenium-osmium isotopic systematics of

lunar orange glass. LPSC XXIX (CD-ROM).

60th Meteoritical Society, Dublin, Ireland.


A-144 Arai, T., Takeda, H. Papike, J.J., Shearer C. K. and Miyamoto, M. (1998) REE abundance of pyroxene and plagioclase in a Pristine Eucritic Basalt Yamato 75011,84. Meteoritical Society Meeting, Abstracts with Program.

Martian meteorites: Where Do We Stand and Where Are We Going? Houston, TX.

A-145 Shearer, C.K. and Brearley, A. (1998) Evidence for a late-stage thermal overprint in Allan Hills 84001 and

implications for biomarkers. Workshop on the issue Martian meteorites: where do we stand and where are we going? 47-48.

A-146 Shearer, C.K. and Adcock, C. T. (1998) A comparison between sulfide assemblages in martian meteorites Allan

Hills 84001 and Governador Valadares. Workshop on the issue Martian meteorites: where do we stand and where are we going? 47-48.

G.S.A. Fall Meeting, Denver, CO

A-147 Shearer, C.K. (1998) Behavior of Beryllium during solar system and planetary evolution. Evidence from planetary materials. GSA abstracts with Programs.

Origin of the Earth and Moon, Monterey, California

A-148 Shearer, C.K. and Newsom, H.E. (1998) The origin of mantle reservoirs for mare basalts and implications for the thermal and chemical evolution of the lunar magma ocean. Origin of the Earth and Moon. 39-40.

A-149 Newsom, H.E. and Shearer, C.K. (1998) Tungsten-Hafnium-isotopic abundances and the early origin of the

Earth. Origin of the Earth and Moon. 27-28.

1999

8th ISAES Conference, Wellington, N.Z. A-150 Grew, E.S. and Shearer, C.K. (1999) Beryllium and boron in the Napier complex, Enderby Land, East

Antarctica. 8th ISAES Conference, Abstracts with programs.


A-151 Papike, J.J., Fowler, G.W., Adcock, C.T. and Shearer, C.K. (1999) Systematics of Ni and Co in olivine from planetary melt systems: lunar mare basalts. LPSC XXIX (CD-ROM).

A-152 Shearer, C.K. and Newsom, H.E. (1999) A short-lived lunar magma ocean. Implications for the evolution of the

early lunar crust. LPSC XXIX (CD-ROM). A-153 Shearer, C.K. and Papike, J.J. (1999) Origin of lunar mare high-Ti basalts. Melting of a deep hybridized source

or shallow assimilation of high-Ti cumulates? LPSC XXIX (CD-ROM).

A.G.U. Spring Meeting, Boston, MA

A-154 Shearer, C.K. (1999) From central Massachusetts to the Moon. Understanding the evolution of early planetary crusts using the crystal chemistry of the rock forming minerals. EOS.

New Views of the Moon II, Flagstaff, AZ

A-155 Shearer, C.K., Papike, J.J., and Gaddis, L.R. (1999) Mare basaltic magmatism. A view from the sample suite

with and without a remote sensing prospective. Meeting Abstracts, 59-61.


2000


A-156 Shearer, C.K., Papike, J.J. and Karner, J. (2000) Trace element behavior of Fe-Ti oxides from high-Ti mare basalts. LPSC XXXI (CD-ROM).

A-157 Shearer, C.K. and Papike, J.J. (2000) Compositional dychotomy of the Mg suite. Origin and implications for the

thermal and compositional structure of the lunar mantle. LPSC XXXI (CD-ROM). A-158 Shearer, C.K. and Righter, K. (2000) Tungsten partitioning in silicates. A key to understanding the early

evolution of the Moon. LPSC XXXI (CD-ROM). A-159 Papike, J.J., Shearer, C.K., M.N. Spilde, and Karner, J.M. (2000) Metamorphic diogenite GRO95555: Mineral

chemistry of orthopyroxene and comparisons to the diogenite suite. LPSC XXXI (CD-ROM). A-160 Herd, C.D.K., Shearer, C.K., and Papike, J.J. (2000) Systematics of Ni and Co in olivine from planetary melt

systems: Martian basalts Dar al Gani 476 and EETA 79001. LPSC XXXI (CD-ROM). A-161 Klerner, S., Jones, R.H., Palme, H., and Shearer, C.K. (2000) Trace elements and cathodoluminescence in

refractory forsterites from Allende and Kaba. LPSC XXXI (CD-ROM).

1st Astrobiology Science Conference, Moffett Field, CA

A-162 Shearer, C.K. (2000) Trace element characteristics of lithology C in martian meteorite EET 79001. Implications for the composition of martian soils. Abstracts for the Astrobiology Science Conference, 248.

62th Meteoritical Society, Chicago, IL.

A-163 Brearley, A.J. and Shearer C. K. (2000) Origin of Ca-Fe-rich pyroxenes in Allende matrix: Clues from rare

earth elements. Meteoritical Society Meeting. Abstracts with programs.

New Views of the Moon workshop 3, Houston, TX

A-164 Shearer, C.K. (2000) W isotopes, Hf-W partitioning, and the duration of magma ocean crystallization. Abstracts with Programs.

G.S.A. Fall Meeting, Reno, NV

A-165 Shearer C. K, Papike, J.J., Taylor, L.A., Nazarov, M.A., and Ivanova, M.A. (2000) Trace element crystal chemistry of magmatic minerals in a new sample of the Martian crust: DHOFAR 019. GSA abstracts with Programs. A-166 Guidotti, C.V., Grew, E.S., Yates, M.G., Dyar, M.D., Francis, C.A., Fowler, G., Husler, J., and Shearer, C.K. (2000) Lithium in coexisting micas and tourmaline from W. Maine. GSA abstracts with Programs.

2001

Allan White Symposium, Melbourne, Australia

A-167 Grew, E.S., Yates, M.G., Barbier, J., Shearer, C.K., Sheraton, J.W., Shiraishi, K., and Motoyoshi, Y. (2001) Granulite-facies Beryllium Pegmatites in the Ultrahigh-Temperature Napier Complex, Enderby

Land, East Antarctica: Relevance to Formation of S-Type Granites from Partial Melting in the Lower Crust. Abstracts with Programs.


32nd Lunar and Planetary Science Conference, Houston, TX.

A-168 Shearer, C.K. and Righter, K. (2001) Hafnium and tungsten partitioning in silicates. A key to understanding the early evolution of both the Moon and Mars. LPSC XXXII (CD-ROM).

A-169 Shearer, C.K., Papike, J.J. and Karner, J. (2001) Chemistry of olivine from planetary materials. Mn/Fe and

trace element systematics in an unusual achondrite:QUE 93148. LPSC XXXII (CD-ROM). A-170 Shearer, C.K., Papike, J.J. and Hagerty, J. (2001) Chemical dichotomy of the Mg-suite. Insights from a

comparison of trace elements in silicates from a variety of lunar basalts. LPSC XXXII (CD-ROM). A-171 Shearer, C.K., Borg, L., Ryder, G., Papike, J.J. and Nyquist, L. (2001) Deciphering ages of impacted basalts

using a crystal chemical-ion microprobe approach. An example using the apollo 17 group D basalts. LPSC XXXII (CD-ROM).

A-172 Shearer, C.K., Taylor, L.A. and Nazarov, M.A. (2001) Trace element crystal chemistry of minerals in DHOFAR

019. Implications for the petrogenesis of martian magmas. LPSC XXXII (CD-ROM). A-173 Hagerty, J., Shearer, C.K., and Papike, J.J. (2001) Trace element variability of the Apollo 14 high-Al basalts.

A result of igneous processes or sample size? LPSC XXXII (CD-ROM). A-174 Edmunson, J. Borg, L.E., Shearer, C.K., Papike, J.J. and Davidson, K. (2001) High-Si glasses in basaltic

shergottite DaG 476 and their implications for geochronology. LPSC XXXII (CD-ROM). A-175 Jones, R., Shearer, C.K., and Schilk, A.J. (2001) Trace element distribution in an Al-rich chondrule from the

Mokoia CV3 chondrite. LPSC XXXII (CD-ROM). A-176 Pun, A., Papike, J.J. and Shearer, C.K. (2001) Carbonates of the Gunflint banded iron formation as analogs of

martian carbonates. LPSC XXXII (CD-ROM). A-177 Herd, C.D.K., Jones, J.H., Shearer, C.K., and Papike, J.J. (2001) Systematics of Ni, Co, Cr, and V in olivine

from planetary melt systems: Martian basalts. LPSC XXXI (CD-ROM). A-178 Karner, J.M., Papike, J.J. and Shearer, C.K. (2001) Chemistry of olivine from planetary basalts: Earth-Moon

comparisons emphasizing Mn/Fe and Co/Ni systematics. LPSC XXXII (CD-ROM). A-179 Papike, J.J., Karner, J. M, and Shearer, C.K. (2001) Mn-Fe systematics in pyroxene from planetary basalts: An

indicator of planetary parentage. LPSC XXXII (CD-ROM). A-180 Newsom, H.E., Shearer, C.K., and Treiman, A. H. (2001) Mobile elements determined by SIMS analysis of

hydrous alteration materials in the Lafayette Martian meteorite. LPSC XXXII (CD-ROM).

IMEWG Meeting, Pebble Beach, Florida

A-181 Shearer, C.K. (2001) The scientific rationale for Mars sample return. A perspective from 30 years of integrated planetary sample studies. Abstracts with programs.

Workshop on in situ and laboratory science for Mars, Arcadia, California

A-182 Shearer, C.K. and MacPherson, G.J. (2001) Sometimes a lab is really better. Abstracts with programs.

63rd Meteoritical Society, Rome, Italy

A-183 Herd, C.D.K., Karner, J.M., Shearer, C.K., and Papike, J.J. (2001) The effect of oxygen fugacity on Co and Ni partitioning in olivine: Insights into martian magmas. Abstracts with programs.


G.S.A. Fall Meeting, Boston, MA

A-184 Grew, E.S., Harley, S., Sandiford, M., Shearer, C.K., and Sheraton, J.W. (2001) Beryllium in the Napier

Complex, Antarctica: Implications for partial melting, deformation, and ultrahigh temperature metamorphism in the lower crust. GSA abstracts with programs.

A-185 Pun, A., Papike, J.J., and Shearer, C.K. (2001) Ion Microprobe Investigation of Carbonate Minerals in the

Gunflint Banded Iron Formation. GSA abstracts with programs.

2002

33rd Lunar and Planetary Science Conference, Houston, TX.

A-186 Papike, J.J., Karner, J.M., Shearer, C.K., and Spilde, M.N. (2002) Spinel from the Apollo 12 olivine mare basalts: Chemical systematics of selected major, minor, and trace elements. LPSC XXXIII. ((CCDD--RROOMM))

A-187 Borg, L.E., Shearer, C.K., Nyquist, L.E., Norman, M.D., and Taylor, L.A. (2002) Isotopic constraints on the

origin of the lunar ferroan anorthosites. LPSC XXXIII. ((CCDD--RROOMM)) A-188 Shearer, C.K., Borg, L.E., and Papike, J.J. (2002) Trace element constraints on the origin of the lunar ferroan

anorthosites. LPSC XXXIII. ((CCDD--RROOMM)) A-189 Karner, J.M., Papike, J.J., Shearer, C.K., and Spilde, M.N. (2002) Systematics of vanadium in olivine from

planetary basalts LPSC XXXIII. ((CCDD--RROOMM)) A-190 Hagerty, J.J., Shearer, C.K., and Papike, J.J. (2003) Deciphering the origin of the Apollo 14 high-Al basalts

from major and trace element systematics of mineral phases. LPSC XXXIII. (CD-ROM)

G.S.A. Annual Meeting, Denver, Co

A-191 Herd, C.D.K., Treiman, A.H., McKay, G.A., and Shearer, C.K. (2002) Evaluating the evidence for magmatic water in martian basalts. SIMS analyses of Li and B inexperimental and natural phases.

The Moon Beyond 2002. Future of Lunar Science and Exploration, Taos, New Mexico

A-192 Shearer, C.K., Papike, J.J., and Borg, L. (2002) Future lunar sampling missions. Big returns on small samples.

Abstracts with Program. A-193 Hagerty, J.J., Shearer, C.K., and Papike, J.J.(2002) Using small basaltic lunar clasts to reconstruct the early

magmatic history of the Moon. Abstracts with Program. A-194 Karner, J.M., Papike, J.J. and Shearer, C.K. (2002) Systematics of Chromium and Titanium in olivine from

lunar mare basalts compared to basalts from the Earth and Mars. Abstracts with Program.

2003


A-195 Shearer, C.K., Neal, C., Draper, D. Papike, J.J., and Agee, C. (2003) Melting in the deep lunar mantle. LPSC XXXIV. ((CCDD--RROOMM))

A-196 Shearer, C.K., Hagerty, J.J., Papike, J.J. and Pun, A. (2003) Phosphates in banded Iron Formations (BIF). A tool

for exploring ancient oceans and life on Mars. LPSC XXXIV. ((CCDD--RROOMM))


A-197 Walker, R., Horan, M.F., Shearer, C.K., and Papike, J.J. (2003) Osmium isotope and highly siderophile element compositions of lunar orange and green glasses. LPSC XXXIV. ((CCDD--RROOMM))

A-198 Herd, C.D.K., Treiman, A.H., McKay, G.A., and Shearer, C.K. (2003) Light lithophile elements in natural and

experimental phases in martian basalts: Implications for the degassing of water from martian magmas. LPSC XXXIV. ((CCDD--RROOMM))

A-199 Jolliff, B.L., Haskin, L.A., Korotev, R.L., Papike, J.J., Shearer, C.K., Pieters, C.M., and Cohen (2003) Scientific

expectations from a sample of regolith and rock fragments from the interior of the lunar south pole-aitken basin. LPSC XXXIV. ((CCDD--RROOMM))

A-200 Karner, J.M., Papike, J.J. and Shearer, C.K. (2003) Comparative planetary mineralogy: Basaltic plagioclase

from Earth, Moon, and 4 Vesta. LPSC XXXIV. (CD-ROM) A-201 Papike, J.J., Karner, J.M., and Shearer, C.K. (2003) Determination of planetary basalt parentage: A simple

technique using the electron microprobe. LPSC XXXIV. ((CCDD--RROOMM)) A-202 Domanik, K.J., Shearer, C.K., Hagerty, J., Kolar, S.E., and Drake, M.J. (2003) Trace elements in high-Ca

pyroxene and plagioclase in the Bilanga diogenite: Implications for the magmatic evolution of diogenites. LPSC XXXIV. ((CCDD--RROOMM))

A-203 Fittipaldo, M.M., Jones, R.H., and Shearer, C.K. (2003) Trace element distribution between olivine and

kirschsteinite in Angra dos Reis. LPSC XXXIV. ((CCDD--RROOMM)) A-204 Hagerty, J.J., Shearer, C.K., and Vaniman, D.T. (2003) The behavior of Th in lunar picritic magmas:

Implications for the bulk Th content of the lunar mantle and lunar heat flow. LPSC XXXIV. ((CCDD--RROOMM)) A-205 Hagerty, J.J., Shearer, C.K., and Papike, J.J. (2003) Trace element characteristics of minerals in the Apollo 14

high-Al basalts: Implications for an igneous versus an impact origin. LPSC XXXIV. ((CCDD--RROOMM)) A-206 Karner, J.M., Sutton, S.R., Papike, J.J., Shearer, C.K., and Newville, M. (2003) Oxidation state of vanadium in

glass and olivine from terrestrial and martian basalts: Implications for oxygen fugacity estimates. LPSC XXXIV. ((CCDD--RROOMM))

GAC-MAC, Vancouver, Canada

A-207 Grew, E.S., Yates, M.G., Shearer, C.K., Sheraton, J.W., and Sandiford, M., (2003) Beryllium in pelitic

granulites and anatectic pegmatites of the ultrahigh-temperature Napier Complex, Enderby Land, East Antarctica: The role of sapphirine. Abstracts with Programs.

2004


A-208 Chaklader, J., Shearer, C.K., Hörz, F., Newsom, H.E. (2004) Volatile behavior in lunar and terrestrial basalts during shock: implications for martian magmas. Lunar and Planetary Science XXXV, abstract #1397. (CD-ROM) A-209 Draper D.S., duFrane S.A., Shearer C.K. (2004) Preliminary high pressure phase relations of Apollo 15 green C

glass: assessment of the role of garnet. Lunar and Planetary Science Conference XXXV, abstract #1297 (CD-ROM)

A-210 Hagerty, J.J., Shearer, C.K., Vaniman, D.T. (2004) Thorium and samarium in lunar pyroclastic glasses: insights

into the composition of the lunar mantle and basaltic magmatism on the Moon. Lunar and Planetary Science XXXV, abstract#1817 (CD-ROM)


A-211 Karner, J.M., Sutton, S.R., Papike, J.J., Shearer, C.K. and Newville, M. (2004) A new oxygen barometer for solar system basaltic glasses based on vanadium valence. Lunar and Planetary Science XXXV, abstract#1269. (CD-ROM)

A-212 Maloy, A.K., Treiman, A.H., Shearer, C.K. (2004) A ferroan gabbronorite clast in lunar meteorite ALHA81005:

major and trace element composition, and origin. Lunar and Planetary Science XXXV, abstract#1159. (CD-ROM)

A-213 Neal, C.R., and Shearer, C.K. (2004) Garnet in the lunar mantle: further evidence from volcanic glasses. Lunar

and Planetary Science XXXV, abstract#2135. (CD-ROM) A-214 Neal, C.R., Banerdt, W.B., Chenet, H., Gagnepain-Beynei, J., Hood, L., Jolliff, B., Khan, A., Lawrence, D.J.,

Lognonné, P., Mackwell, S., Mendell, W., Miller, K., Nakamura, Y., Schmitt, H.H., Shearer, C.K., Wieczorek, M. (2004) The lunar seismic network: mission update. Lunar and Planetary Science XXXV, abstract#1626. (CD-ROM)

A-215 Nelson, M.J., Newsom, H.E., Shearer, C.K., Rietmeijer, F.J.M. (2004) The nature of alteration clays and element

mobilization in Chicxulub Yaxcopoil-1 drill hole. Lunar and Planetary Science XXXV, abstract#1087. (CD-ROM)

A-216 Newsom, H.E., Nelson, M.J., Shearer, C.K., Rietmeijer, F.J.M., Gakin, R., Lee, K. (2004) Major and trace element

variations in impact crater clays from Chicxulub, Lonar, and Mistastin, implications for the martian soil. Lunar and Planetary Science XXXV, abstract #1087 (CD-ROM)

A-217 Shearer, C.K., and Borg, L.E. (2004) KREEP-rich magmatism: diversity of composition and consistency of age.

Lunar and Planetary Science XXXV, abstract #1390. (CD-ROM) A-218 Shearer, C.K., Karner, J.M., Papike, J.J., and Sutton, S.R. (2004) Oxygen fugacity of Mare basalts and the lunar

mantle. Application of a new microscale oxybarometer based on the valence state of vanadium. In Lunar and Planetary Science XXXV, abstract # 1617. ((CCDD--RROOMM))

A-219 Sutton, S.R., Karner, J.M., Papike, J.J., Delaney, J.S., Shearer, C.K., Neville, M., Eng, P., Rivers, M., and

Dyer, M.D. (2004) Oxygen barometry of basaltic glasses based on vanadium valence determinations using synchrotron microxanes. In Lunar and Planetary Science XXXV, Abstract #1725. ((CCDD--RROOMM))

A-220 Walker, R.J., Horan, M.F., Shearer, C.K., and Papike, J.J. (2004) Low abundances of highly siderophile

elements in the lunar mantle: evidence for prolonged late accretion. In Lunar and Planetary Science XXXV, Abstract #1110. ((CCDD--RROOMM))

Space Technologies and Applications International Forum-STAIF, Albuquerque, NM

A-221 Shearer, C.K., Papike, J.J., and Borg, L.E. (2004) Planetary sampling strategies: lessons learned from the

analysis of small extraterrestrial samples. Space Technologies and Applications International Forum-STAIF, American Institute of Physics, Abstract 180.

Fall American Geophysical Union Meeting, San Francisco, CA

A-222 Hagerty, J.J., Sheare,r C.K., Vaniman, D.T. (2004) Closed system behavior of trace elements during basalt crystallization in the Makaopuhi Lava Lake, Hawaii. Abstracts from American Geophysical Union, Fall Meeting A-223 Shearer, C.K. (2004) The role of shock in the redistribution of volatiles and volatile elements. Implications for

the interpretation of Martian basalts. Abstracts from Fall American Geophysical Union Meeting.

V.M. Goldschmidt Conference


A-224 Horan, M.F., Walker, R.J., Shearer, C.K. and Papike, J.J. (2004) Low abundances of highly siderophile

elements in lunar mantle imply prolonged late accretion. Abstracts, Special Supplement, Geochimica et Cosmochimica Acta, 68:11S, A739.

Workshop on lunar knowledge. Lunar Exploration Road Map Group, Houston, TX.

A-225 Shearer, C.K. (2004) Past results of lunar science activities and remaining fundamental lunar science.Workshop

on lunar knowledge.

Oxygen on the Terrestrial Planets Workshop, Sante Fe, N.M. A-226 Shearer, C.K. and Papike, J.J. (2004) Oxygen fugacity of mare basalts and the lunar mantle. The range in fO2

and the effectiveness of oxybarometers. (CD-ROM) A-227 Karner, J.M., Sutton, S.R., Papike, J.J., Shearer, C.K., Jones, J.H., and Newville, M. (2004) Determining the

oxygen fugacity of lunar pyroclastic glasses using vanadium valence – an update. (CD-ROM) A-228 Papike, J.J., Karner, J.M., Shearer, C.K. (2004) Comparative planetary mineralogy: V/(Cr+Al) systematics in chromite as an indicator of relative oxygen fugacity. (CD-ROM) A-229 Sutton, S.R., Karner, J.M., Papike, J.J., Delaney, J.S., Shearer, C.K., Newville, M., Eng, P., Rivers, M., and

Dyar, M.D. (2004) Oxygen barametry using synchrotron, microXANES of vanadium. (CD-ROM) A-230 Musselwhite, D.S., Jones, J.H., and Shearer, C.K. (2004) Oxygen fugacity of the martian mantle from

pigeonite/melt partitioning of Sm, Eu, and Gd. (CD-ROM)

GSA Annual Meeting A-231 Grew, E.S., Yates, M.G., Shearer, C.K., Hagerty, J.J., Sheraton, J.W., and Sandiford, M. (2004) What can

beryllium and other trace elements tell us about the role of partial melting in attaining ultrahigh temperatures during late Archean metamorphism of the Napier Complex, Enderby Land, East Antarctica.

67th Annual Meteoritical Society Meeting, Rio de Janeiro, Brazil

A-232 Nelson, M.J., Newsom, H.E., Shearer, C.K., Rietmeijer, F.J.M. (2004) The nature of alteration clays and element

mobilization in Chicxulub Yaxcopoil-1 drill hole. 67th Annual Meteoritical Society Meeting. abstract# 5214.

2005


A-233 Shearer, C.K., L.E. Borg, J.J. Papike, J. Chaklader, S. J. Symes , A.J. Irving , C.D.K. Herd (2005) Do early liquidus phases in olivine-phyric martian basalts reflect the characteristics of their mantle sources? Insights from NWA 1110, NWA 1195, AND NWA 2046. LPSC XXXVI (CD-ROM). A-234 Shearer, C.K., L.E. Borg, and Papike, J.J. (2005) A view of KREEP-rich lunar basaltic magmatism through the eyes of NWA 773. LPSC XXXVI (CD-ROM). A-235 Chaklader, J., Shearer, C.K., and Horz, F. (2005) Li, B- Behavior in lunar basalts during shock and thermal metamorphism: Implications for H2O in Martian magmas. LPSC XXXVI (CD-ROM). A-236 Karner, J.M., Shearer, C.K., Papike, J.J., and Righter, K. (2005) Comparative planetary mineralogy: Co, Ni systematics in chromite from planetary basalts. LPSC XXXVI (CD-ROM).


A-237 Papike, J.J., Karner, J.M., and Shearer, C.K. (2005) Comparative planetary mineralogy:Valence state partitioning of Cr, Fe, Ti, and V among crystallographic sites in olivine, pyroxene, and spinel from planetary basalts. LPSC XXXVI (CD-ROM). A-238 Musselwhite, D.S., Treiman, A.H., and Shearer, C.K. (2005) LLE trends in Nakhlite NWA 817 pyroxenes: Implications for water on Mars. LPSC XXXVI (CD-ROM). A-239 Neal, C.R., Shearer, C.R., and Kramer, G.Y. (2005) Are the Apollo 14 high-Al basalts really impact melts? LPSC XXXVI (CD-ROM). A-240 Neal, C.R., Shearer, C.K., and Kramer, G.Y. (2005) Garnet in the lunar mantle: Further evidence from the volcanic glass beads. LPSC XXXVI (CD-ROM). A-241 Symes, S.J., Borg, L.E., Shearer, C.K., Asmerom, Y., and Irving, A.J. (2005) Geochronology of NWA 1195 based on Rb-Sr and Sm-Nd isotopic systematics. LPSC XXXVI (CD-ROM). A-242 Dwarzski, R.E., Draper, D.S., Shearer, C.K., and Agee, C.B. (2005) High pressure phase relations and trace element partitioning in Apollo 14 black glass. LPSC XXXVI (CD-ROM). A-243 Borg, L.E., Shearer, C.K., Asmeron, Y., and Papike, J.J. (2005) Geochemical and isotopic systematics of the youngest dated lunar igneous rock, Northwest Africa 773. LPSC XXXVI (CD-ROM). A-244 Newsom, H.E., Nelson, M.J., Shearer, C.K., Misra, S., and Narasimham, V. (2005) Hydrothermal alteration of Lonar crater, India and elemental variations in impact crater clays. LPSC XXXVI (CD-ROM). A-245 Newsom, H.E., Nelson, M.J., Shearer, C.K., and Draper, D. (2005) The martian soil as a geochemical sink for hydrothermally altered crustal rocks and mobile elements. Implications of early MER results. LPSC XXXVI Cd- Rom.

V.M. Goldschmidt Conference A-246 Dwarzski, R.E., Draper, D.S., Shearer, C.K., and Agee, C.B. (2005) Crystal chemical controls on garnet partitioning of REE and HFSE. Goldschmidt Conference, Abst. with Prog.

Oxygen in the Solar System, Flagstaff, Ariz. A-247 Shearer, C.K., Papike, J.J., and Karner, J.M. (2005) Eu-Sm oxybarameter in pyroxenes. Effect of pyroxene composition-crystallization kinetics and application to the lunar basalts and HEDs. Oxygen in the Solar System, Flagstaff, Ariz., Abst. with Prog.

METSOC, Gatlinburg, TN. A-248 Shearer, C.K., Borg, L. and Papike, J.J. (2005) Petrogenetic linkages between the MG-suite and other eposides of KREEP basaltic magmatism. METSOC, (CD-ROM) A-249 Chaklader, J. and Shearer, C.K. (2005) Effects of changing pyroxene composition on Li and B behavior in lunar basalts implications for martian basalts. METSOC, (CD-ROM). A-250 MMaallooyy,, AA.. KK.. TTrreeiimmaann,, AA..HH.. aanndd SShheeaarreerr,, CC..KK.. ((22000055)) AA MMaaggnneessiiaann GGrraannuulliittee CCllaasstt iinn LLuunnaarr MMeetteeoorriittee

AALLHHAA8811000055

Lunar Exploration and Analysis Working Group, Houston, TX


A-251 Shearer, C.K. (2005) Potential Science and Exploration Linkages Between the Moon and Mars (CD-ROM)

Fall American Geophysical Union Meeting, San Francisco, CA A-252 Shearer, C.K., McKay, G., Papike, J.J., Karner, J. and Sutton, S.R. (2005) Valence State Partitioning of Vanadium Between Olivine-Melt in Olivine-Phyric Martian Basalts. Defining the fO2 of the Martian Mantle. AGU Fall Meeting, Abst. with Programs. A-253 Mann, U., Frost, D.J., Rubie, D.C., Shearer, C.K., and Agee, C.B. (2005) Constraints on oxygen fugacity during core formation-Metal-Silicate partitioning of nominally lithophile elements. AGU Fall Meeting. Abst. with Programs.

2006


A-254 Karner, J.M., Papike, J.J., Shearer, C.K. (2006) V systematics in planetary pyroxenes and the potential for a quantitative pyroxene vanadium valence oxybarometer. Lunar and Planetary Science XXXVII, abstract # 1116.

A-255 Papike, J.J., Karner, J.M., Shearer, C.K. (2006) Implications of Martian and Terrestrial jarosite. A crystal

chemical perspective. Lunar and Planetary Science XXXVII, abstract # 1115. A-256 Papike, J.J., Karner, J.M., Shearer, C.K. (2007) Sulfate-rich scapolite on Mars? Lunar and Planetary Science

XXXVIII, abstract # 1152. A-257 Shearer, C.K., McKay, G., Papike, J.J., Karner, J.M. (2006) Oxygen fugacity of the upper mantle of Mars.

Evidence from the partitioning behavior of Vanadium in Y980459 and other olivine-phyric shergottites. Lunar and Planetary Science XXXVII, abstract # 1295.

A-258 Shearer, C.K., Papike, J.J., Karner, J.M. (2006) Pyroxene Europium valence oxybarometer. Effects of pyroxene

composition, melt composition, and crystallization kinetics. Lunar and Planetary Science XXXVII. abstract # 1289.

A-259 Burger1, P.V., Shearer1, C.K. and Vaniman, V. (2006) Microscale distribution and behavior of Th, REE, and K during regolith formation processes on the Moon:Implications for remote sensing of the surfaces of airless planetary bodies. Lunar and Planetary Science XXXVII, abstract # 2097.

Workshop on Martian Sulfates as Recorders of Atmospheric-Fluid-Rock Interactions, Houston TX A-260 Burger, P.V., Papike, J.J., Shearer, C.K., Karner, J.M. (2006) The role of fluid chemistry on crystallization

kinetics in Na and K zoning in jarosite. Workshop on Martian Sulfates as Recorders of Atmospheric-Fluid-Rock Interactions, abstract # 7011.

A-261 Papike, J.J., Burger, P.V., Karner, J.M., Shearer, C.K., Lueth, V.W. (2006) Terrestrial analogs of martian

sulfates: major and minor element systematics of selected jarosite samples. Workshop on Martian Sulfates as Recorders of Atmospheric-Fluid-Rock Interactions, abstract # 7009.

A-262 Papike, J.J., Karner, J.M., Shearer, C.K. (2006) Jarosite-alunite crystal chemistry. Workshop on Martian

Sulfates as Recorders of Atmospheric-Fluid-Rock Interactions, abstract # 7003.

Workshop on Early Planetary Differentiation, Sonoma, CA A-263 Shearer, C.K. (2006) Remnants of a Magma Ocean. Insights into the early differentiation of the Moon and it’s

relevance for the differentiation of the terrestrial planets. abstract # 4015.


A-264 Shearer, C.K., Neal, C., Borg, L. and Jolliff, B. (2006) Exploring the differentiation of the terrestrial planets through future sample return missions to the Moon and construction of a lunar geophysical network. abstract # 4058.

2007


A-265 Burger, P.V., Shearer, C.K., Papike, J.J., Karner, J.M. (2007) Trace element crystal chemistry of jarosite: An

ion microprobe pilot study. Lunar and Planetary Science XXXVIII, abstract # 1153. A-266 Karner, J.M., Papike, J.J., Shearer, C.K., McKay, G., Le, L., Burger, P.V. (2007) Valence state partitioning of

Cr and V between pyroxene – melt: Estimates of oxygen fugacity for martian basalt QUE 94201. Lunar and Planetary Science XXXVIII, abstract # 1153.

A-267 Shearer,C.K., Burger, P.V., Papike, J.J. (2007) Petrogenetic relationships between diogenites and olivine

diogenites. Implications for magmatism on the HED parent body. Lunar and Planetary Science XXXVIII, abstract # 1141.

A-268 Shearer, C.K., Burger, P.V., Papike, J.J., Borg, L.E., Irving ,A.J., and Herd, C.D.K. (2007) Petrogenetic

linkages among martian basalts. Implications from the trace element chemistry of olivine. Lunar and Planetary Science XXXVIII, abstract # 1140.

A-269 Papike, J.J., Karner, J.M., and Shearer, C.K. (2007) Sulfate-rich Scapolite on Mars? Lunar and Planetary

Science XXXVIII, abstract # 1152. A-270 Mann, U., Frost, D.J., Becker, H., Rubie, D.C., Shearer, C.K., and Agee, C.D. (2007) Effect of pressure on the

partitioning of highly siderophile elements between liquid Fe-alloy and peridotitic liquid. Lunar and Planetary Science XXXVIII, abstract # 1544.

Seventh International Conference on Mars, Pasadena, CA

A-271 Burger, P.V., Shearer, C.K., Papike, J.J., and Karner, J.M. (2007) Interpreting martian surface processes

through the trace element chemistry of jarosite. Seventh International Conference on Mars, abstract #3244. A-272 Karner, J.M., Papike, J.J., Shearer, C.K., McKay, G., Le, L., and Burger, P.V. (2007) The martian interior:

oxygen fugacity of the martian mantle based on V and Cr oxybarometry. Seventh International Conference on Mars, abstract #3051.

A-273 Papike, J.J., Burger, P.V., Karner, J.M., and Shearer, C.K. (2007) Mars surface mineralogy: Implications of

kieserite crystal chemistry (Mg, Fe2+, Mn2+, Zn, Ni, Co) SO4.H2O. Seventh International Conference on Mars, abstract #3004

A-274 Papike JJ, Karner JM, Shearer CK (2007) Mars Surface Mineralogy: Implications of future XRD mineralogical characterization based on lessons learned from lunar regolith studies Seventh International Conference on Mars,

abstract #3003 A-275 Shearer, C.K., Burger, P.V., Papike, J.J., Borg, L.E., Irving, A.J., and Herd, C.D.K. (2007) Evolution of the

martian mantle and crust. A crystal chemical perspective from olivine in basaltic shergottites. Seventh International Conference on Mars, abstract #3072

Lunar Exploration Analysis Group Meeting, Houston, TX


A-276 Shearer, C.K. (2007) Exploring the Moon with samples. Scientific and Exploration Importance of sample return and buying down risk and cost of sample return missions. LEAG Annual Meeting "Enabling Exploration: The Lunar Outpost and Beyond” abstract with program.

2008


A-277 Karner, J.M., Papike, J.J., Sutton, S.R., Shearer, C.K., Burger, P.V., McKay, G., and Le, L. (2008) Valence state partitioning of V between pyroxene and melt: effects of pyroxene and melt composition and direct determination

of V valence by XANES. Lunar and Planetary Science XXXIX, abstract #1110. Lunar and Planetary Institute, Houston.

A-278 Papike, J.J., J.M. Karner, P.V. Burger, C.K. Shearer, and A. Wang (2008) Mars surface mineralogy: Kieserite MgSO4·H2O. Characterization of a terrestrial end-member. Lunar and Planetary Science XXXIX, abstract

#1001. Lunar and Planetary Institute, Houston. A-279 C.K. Shearer, J.J. Papike, P.V. Burger, J. Karner, L. Borg A. Gaffney, C. Neal, J Shafer, V.A. Fernandes, Z.

Sharp, B.P. Weiss, and J. Geissman (2008) GRA06129: A meteorite from a new asteroidal geochemical reservoir or Venus? Lunar and Planetary Science XXXIX, abstract #1825. Lunar and Planetary Institute, Houston.

A-280 C.K. Shearer (2008) Differentiation of the Terrestrial Planets. Past, Present, and Future Perspectives from the

Moon. Lunar and Planetary Science XXXIX, abstract #1825. Lunar and Planetary Institute, Houston. A-281 M. A. Wieczorek, J. T. Cahill, P. G. Lucey, C. K. Shearer (2008) The mantle of the Moon: Exposed and

sampled? Lunar and Planetary Science XXXIX abstract # 1111. Lunar and Planetary Institute, Houston. A-282 J.T.S. Cahill, M.A. Wieczorek, P.G. Lucey, C.K. Shearer (2008) Radiative transfer modeling of geophysically

targeted lunar impact crater central peaks. Lunar and Planetary Science XXXIX, abstract #1825. Lunar and Planetary Institute, Houston.

A-283 H. E. Newsom, C. K. Shearer, N. Lanza, A. Ollila, M. J. Nelson, M. A. Bullock, J. M. Moore, and M. N. Spilde (2008) The effects of subtle crystal chemical mineral characteristics on dissolution processes; chemical

results for new experiments on minerals reacted in Mars aqueous laboratory simulations. Lunar and Planetary Science XXXIX abstract #1127 Lunar and Planetary Institute, Houston.

A-284 Shearer CK, Burger PV, Papike JJ (2008) Olivine diogenites and QUE 93148. Remnants of the HED parent

body mantle?. Lunar and Planetary Science XXXIX, abstract #1835. Lunar and Planetary Institute, Houston.

Ground truth from Mars: Science Payoff from a sample return mission, Albuquerque, NM

A-285 Burger, P.V., Papike, J.J., Shearer, C.K., Karner, J.M. (2008) Interpreting Mars Surface Fluid History Using Minor and Trace Elements in Jarosite: An Example From Post Pit, Nevada. Workshop on Ground Truth from Mars: Science Payoff from a Sample Return Mission, abstract #4010.

A-286 Papike, J.J., Burger, P.V., Karner, J.M., Shearer, C.K. (2008) Martian sulfates: Gypsum crystal chemistry and characterization of two terrestrial analogs. Workshop on Ground Truth from Mars: Science Payoff from a

Sample ReturnMission, abstract #4013. A-287 Papike, J.J., Spilde, M.N., Karner, J.M., Shearer, C.K. (2008) Fumaroles on Mars: Lessons learned from the

valley of ten thousand smokes, Alaska Workshop on Ground Truth from Mars: Science Payoff from a Sample Return Mission, abstract #4011.


A-288 Shearer, C.K., Borg, L.E., Treiman, A., and King, P. (2008) If we already have samples from Mars, why do we need sample return missions? The importance of martian meteorites and the value of Mars Sample Return. Workshop on Ground Truth from Mars: Science Payoff from a Sample Return Mission, abstract #4004.

Microbeam Analysis Society, Albuquerque, NM

A-289 C.K. Shearer, P.V. Burger, J.J. Papike, J. Karner (2008) Mineral Recorders of Martian History: Reading the

Record with Microbeam Trace Element Analyses. Microscopy and Microanalysis. v14 (Suppl 2), 540

NLSI Lunar Science Conference, NASA Ames Research Center

A-290 Borg, L., Gaffney, A., Shearer, C.K., Jolliff, B., and Neal, C. (2008) Meteoritic evidence for extensive compositional variability on the Moon. NLSI Lunar Science Conference. abstract # 2023. A-291 Treiman, A.H., Maloy, A.K., and Shearer, C.K. (2008) Magnesian anorthositic granulite: An abundant significant, and pooly understood lunar rock type of the lunar highlands. NLSI Lunar Science Conference. abstract # 2112.

Lunar Exploration Analysis Group Meeting, Cape Canaveral, FL

A-292 Shearer, C.K., Lofgren, G., and Neal, C. (2008) Preparing for the Next Generation of Lunar Sample Return. LEAG 3rd Annual Meeting, abstract # 4105.

2009

40th Lunar and Planetary Science Conference, Houston, Texas

A-293 Karner, J.M., J.J. Papike, C.K. Shearer, P.V. Burger, (2009) Chemical signatures in plagioclase from martian meteorites. Lunar and Planetary Science XL, abstract #1327.

A-294 Papike, J.J., J.M. Karner, C. K. Shearer, P.V. Burger, (2009) Pyroxene mineralogy of martian meteorites: major

and minor element systematics. Lunar and Planetary Science XL, abstract #1180. A-295 Sharp, Z.D., Shearer, C.K., Barnes, J.D., (2009) The chlorine isotope composition of the moon. Lunar and

Planetary Science XL, abstract #2351. A-296 Burger, P.V., Shearer, C.K., and Papike, J.J. (2009) The multi-stage cooling history of lunar meteorite NWA

032 as recorded by phenocrystic olivine and pyroxene. Lunar and Planetary Science XL, abstract #2043. A-297 Shearer, C.K., P.V. Burger, J.J. Papike, and J.M. Karner (2009) Comparisons between RBT 04262 and

lherzolitic shergottites (ALHA 77005 and LEW 88516). Lunar and Planetary Science XL, abstract #1300.

19th V.M. Goldschmidt, Davos, Switzerland

A-298 Hagerty, J.J., Lawrence, D.J., Shearer, C.K. and Hawke, L.R. (2009) Integrating lunar sample data with Lunar Prospector thorium data. Insights into the thermal and magmatic evolution of the Moon.

LRO Workshop, Tempe AZ

A-299 Shearer, C.K. (2009) Lunar basalts as probes of the Moon's mantle and recorders of crustal growth. Abstract

volume. INVITED

NASA Lunar Science Institute, Moffett Field, CA


A-300 Shearer, C.K. and the LSAC Review Team (2009) Preparation for the sampling of the Moon during human lunar surface activities. (CD-ROM), INVITED.

AGU Fall Meeting, San Fransisco, CA

A-301 Elardo, S.M., David S. Draper, D.S., and Shearer, C.K. (2009) Experimental constraints on early lunar magma

ocean cumulates as possible source lithologies for the Mg – Suite. Abstract with program.

2010

41st Lunar and Planetary Science Conference, Houston, Texas

A-302 Papike, J.J., Karner, J.M., Shearer, C.K., and Burger, P.V. (2010) Valence state partitioning of V between augite/melt crystallized from a highly spiked martian basalt composition as a function of oxygen fugacity (IW-1 to FMQ). Lunar and Planetary Science XLI, abstract #1010.

A-303 Karner, J.M., Papike, J.J., Burger, P.V., and Shearer, C.K. (2010) Valence state behaviot of Eu in martian

basalts. Lunar and Planetary Science XLI, abstract #1022. A-304 Shearer, C.K., P.V. Burger, J.J. Papike, and Z.D. Sharp (2010) Fluids on differentiated asteroids. Evidence from phosphates in GRA 06128 and GRA 06129. Lunar and Planetary Science XLI, abstract #1928. A-305 Shearer, C.K., Z.D. Sharp , A. Brearley, P.L. King, and T. Fischer (2010) A "dry" versus a "wet" Moon. The effect of potential indigenous water on the composition of lunar volcanic gases and sublimates, Lunar and Planetary Science XLI, abstract #1941. A-306 Fernandes, V. A. and C. K. Shearer (2010) 40Ar-39Ar ages of metamorphism preserved in the Achondrite GRA 06129. Lunar and Planetary Science XLI, abstract #1008. A-307 Geissman, J. and Shearer, C.K. (2010) Magnetic properties of primitive achondritic meteorites GRA 06128 and GRA 06129. Lunar and Planetary Science XLI, abstract #2186. A-308 Sharp, Z.D., Shearer, C.K. and Barnes, J. (2010) The Chlorine Isotope Composition of the Moon. Lunar and Planetary Science XLI, abstract #2424. A-309 Elardo, S.M., David S. Draper, D.S., and Shearer, C.K. (2010) Magma ocean composition and the lunar mantle: Implications for the source lithologies of the highlands magnesuan suite. Lunar and Planetary Science XLI, abstract # 2010 . A-310 Burger, P.V., Shearer, C.K., and Papike, C.K. (2010) Origin of low-Ca megacrysts in martian basaalts. Comparisons among the composition of minerals in RBT 04262. Lunar and Planetary Science XLI, abstract # 2053.

2010 NASA Lunar Science Institute, Moffett Field, CA

A-311 Shearer, C.K., Jolliff, B.L, Borg, L., Papanastassiou, D.A., Gaddis, L., Head, J., Hiesinger, H. Lofgren, G., Norman, M., and Hagerty, J. (2010) Analysis of samples from regolith in the Moon's South Pole-Aitken basin. Using basalts to probe the interior of the Moon. Lunar Science Forum III.

A-312 Jolliff, B.L, Shearer, C.K., Borg, L., Papanastassiou, D.A., Gaddis, L., Head, J., Hiesinger, H. Lofgren, G.,

Norman, M., and Hagerty, J. (2010) Analysis of samples from regolith in the Moon's south pole-Aitken basin. Using basalts to probe the interior of the Moon. Lunar Science Forum III.

A-313 Papanastassiou, D.A., Jolliff, B.L, Shearer, C.K., Jolliff, B.L, Borg, L., Gaddis, L., Head, J., Hiesinger, H.

Lofgren, G., Norman, M., and Hagerty, J. (2010) Analysis of samples from regolith in the Moon's south pole- Aitken basin. Using basalts to probe the interior of the Moon. Lunar Science Forum III.


A-314 Shearer, C.K. (2010) Acquisition of Samples During Human Surface Activities on the Moon and other airless

planetary bodies. Lunar Science Forum III.

International Workshop on Zircon Geochronology, Beijing, China

A-315 Qin Zhou, Qing-Zhu Yin, Xian-Hua Li, Fu-Yuan Wu, Shearer, C.K. Qui-Li Li, Yu Liu, and Guo-Qiang Tang (2010) Dating the Earliest Felsic Asteroidal Crust in the Solar System:U-Pb Age of Phosphate from Antarctic Achondrite GRA 06129.

Lunar Exploration Analysis Group Meeting, Washington DC

A-316 Shearer, C.K., Burger, P.V., Guan, Y., Papike, J.J. and Sutton, S. (2010) Vapor element transport in the lunar

crust. Implications for lunar crustal processes, water on the Moon and lunar ore deposits. abstract #3031 A-317 Sharp, Z.D., and Shearer, C.K., (2010) The chlorine isotope composition of the Moon and evidence for an

anhydrous mantle. abstract # 3014. A-318 Jolliff, B.L., Shearer, C.K., Papanastassiou, D.A., Alkalai, L., and the MoonRise Team (2010) MoonRise: South

Pole-Aitken basin sample return mission for solar system science. abstract #3072. A-319 Bleacher, J.E., Eppler, D.B., Horz, F., Shearer, C.K., and Neal, C.R. (2010) The lunar sample acquisition and

curation review: Recommendations for human surface science capabilities during planetary exploration. abstract# 3049.

42nd Division for Planetary Sciences of the American Astronomical Society Meeting, Pasadena, CA A-320 Jolliff, B., Warren, P.H., Shearer, C.K., Alkalai, L., Papanastassiou, D.A., Huertas, A., and the MoonRise

Team (2010) MoonRise: A US Robotic Sample-Return Mission to Address Solar System Wide Processes.

Annual Meeting of the Geological Society of America, Denver, CO

A-321 Jolliff, B., Gaddis, L., Shearer, C.K., Cohen, B., Hagerty, J., Head, J., Petro, N., Pieters, C., Warren, P., Zeigler, Z. (2010) Destination South Pole-Aitken Basin: Sample Return, Geology of the Moon, and Record of Solar System Cataclysm. Abstracts with Programs.

Fall American Geophysical Union Meeting, San Francisco, CA

A-322 Jolliff, B., Shearer, C.K., Gaddis, L., Head, J., Jaumann, Papanastassiou, D.A., Pieters, C., Petro, N. Ohtake, and the MoonRise Science Team (2010) MoonRise: Sampling South Pole-Aitken Basin as a Recorder of Solar System Events. P43A-1

A-323 Sharp, Z. Shearer, C.K., (2010) The Cl Isotope Composition of the Moon as evidence for an Anhydrous Mantle.

P41A-03 A-324 Elardo, S., Shearer, C.K., and Draper, D. (2010) Nickel, Cobalt and Chromium in early lunar magma ocean

olivine: Constraints on the petrogenesis of the Mg-suite. P51C-1439.

2011

The Importance of Solar System Sample Return Missions to the Future of Planetary Science, Houston, Texas. A-325 Shearer, C.K. and Taylor, G.J. (2011) Sampling the inner Solar System: Scientific rationale, potential targets,

and sample return technology investment and capabilities.


A-326 Shearer, C.K., Jolliff, B.L., Alkalai, L., Papanastassiou, D.A., Warren, P., Wieczorek, M. and the MoonRise Team (2011) Sample Return from the Moon’s South Pole-Aitken Basin. Enabling Solar System Class Science and sample return missions to other destinations.

A-327 Papanastassiou, D.A., Jolliff, B.L., Shearer, C.K., Alkalai, L., and Borg, L.E. (2011) The need for sample return

missions and the case for the South Pole-Aitken basin robotic lunar sample return.

42nd Lunar and Planetary Science Conference, Houston, Texas. A-328 Shearer, C.K., Burger, P.V., Guan, Y. Papike, J.J., and Sutton S.R. (2011) Vapor element transport in the lunar

crust. Open system transport of elements in the shallow lunar crust by anhydrous, isotopically light S-rich vapor. Abstract #1141.

A-329 Shearer, C.K., Burger, P.V., Sutton S.R., Papike, J.J., and McCubbin, F. (2011) REE crystal chemistry of

phosphates in extraterrestrial basalts at different oxygen fugacities. Direct determination of europium valence state in merrillite-whitlockite. abstract #1143.

A-330 Usui, T., Shearer, C.K., Righter, K., and Jones, J.H. (2011) The effect of sulfur on the siderophile element

partitioning between olivine and martian prinmary melt. abstract# 1670. A-331 Claydon, J.L., Crowther, S.A., Shearer, C.K., and Gilmour, J.D. (2011) I-Xe and other Xenon Isotope

systematics in irradiated GRA 06129. abstract #2127. A-332 Burger, P.V., Papike, J.J., Shearer, C.K., Sutton S.R. Newville, M., Choi, Y., and Lanzirotti, A. (2011) Sulfides

from martian and lunar basalts: Comparative chemistry for Ni, Co, Cu, and Se. Average sample analyses and WDS mapping of grains. Abstract #1007.

A-333 Papike, J.J., Burger, P.V., Shearer, C.K., Sutton S.R. Newville, M., Choi, Y., and Lanzirotti, A. (2011) Sulfides

from martian and lunar basalts: Comparative chemistry for Ni, Co, Cu, and Se. Range of point analyses per sample. abstract #1008.

A-334 McCubbin, F.M., Shearer, C.K., and Sharp, Z.D. (2011) Magmatic volatiles in lunar apatite: Approaching a

single solution to many unique observation. Abstract #2341. A-335 Sharp, Z.D., Shearer, C.K., Agee, C.B., and McKeegan, K.D. (2011) The chlorine isotope composition of Mars.

Abstract #2534. A-336 Elardo, S.M., Shearer, C.K., and Burger, P.V. (2011) A petrologic comparison of isotopically distinct low-Ti

basaltic meteorites NWA 032 and LAP 02205. Abstract #2582. A-337 Elardo, S.M., McCubbin, F.M., Shearer, C.K. and Draper, D.S.(2011) Mechanisms for the depletion of Cr in

Mg-suite parental magmas. Abstract #2309. A-338 Burger, P.V., Shearer, C.K., Papike, J.J., Le, L., Jones, J.H., and Sutton, S.R. (2011) An experimental study of

the effect of pyroxene composition and crystallization kinetics on REE behavior and Eu valence oxybarometry. abstract #2324.

A-339 Zhou, Q., Yin, Q-Z., Shearer, C.K., Li, X-H., Wu, F-Y., Li, Q-L. and Tang, G-Q. (2011) Dating the earliest

felsic asteroidal crust in the solar system: U-Pb age of phosphates from Antarctic achondrite GRA 06129. Abstract #2424.

A-340 King, P.L., Lee, R.J., Ramsey, M.S., McCutcheon, W.A., Schofield, C.M.D., and Shearer, C.K. (2011) Using

thermal infrared spectroscopy of glasses to unravel composition and thermal history: A new thermometer for lunar glass beads. abstract# 2169.


A Wet vs. Dry Moon. Workshop on Exploring Volatile Reservoirs on the Moon, Houston TX A-341 Shearer, C.K. and Sharp, Z.D. (2011) Chlorine isotope composition of “rusty rock” 66095 and Apollo 16 soil.

Implications for volatile element be-havior on the Moon. bstract # 6006. A-342 King, P.L., McCutcheon1, W. A., Shearer, C.K., Schofield, C.M.D., Lee, R.J. and Ramsey, M.S. (2011)

Progress towards determining the temperature of lunar glass beads. abstract # 6012. , A-343 Shearer, C.K., Burger, P.V., Guan, Y., Papike, J.J. and Sutton, S.R. (2011) Volatile element transport in the

lunar crust. abstract # 6005. A-344 Shearer, C.K. and Neal, C.R. (2011) A Consortium to Study “Special” Lunar Samples. Exploring Volatile

Reservoirs on the Moon Now and Pre-paring for Future Lunar Exploration. abstract # 6021. A-345 McCubbin, F.M., Shearer, C.K., Elardo, S.M. and Sharp, Z. D. (2011) Magmatic volatiles in lunar apatite: A

hexagonal prism of truth or a house of cards. abstract # 6051.

Goldschmidt Conference, Prague, Cech Republic

A-346 Sharp, Z.D., Shearer, C.K., McCubbin, F.M., and C.B. Agee, C.B. (2011) The Cl isotope composition of the Moon and Mars. Abstract with Programs, 1848.

Lunar Exploration Analysis Group Meeting, Houston, TX

A-347 Shearer, C.K., Neal, C.R., Christoffersen, R., Noble, S.K., Keller, L., and the New Moon Consortium Team

(2011) Exploring a “New” Moon Now and Preparing for Future Lunar Exploration. A Consortium Study of “Special” Lunar Samples. abstract #2006.

A-348 Shearer, C.K., Sharp, Z.D., McCubbin, F. and Steele, A. (2011) Chlorine isotope composition and carbon

mineralogy of “rusty rock” 66095. Implications for the petrogenesis of rusty rock, origin of “rusty” alteration, and volatile element behavior on the Moon. abstract #2041 .

2012

43rd Lunar and Planetary Science Conference, Houston, Texas.

A-349 Papike J.J., Burger P.V., Shearer C.K., McCubbin F.M., and Elardo S.M. (2012) Experimental Martian eclogite

with a QUE 94201 composition. abstract #1010. Lunar and Planetary Institute, Houston. A-350 Burger P.V., Shearer C.K., Papike J.J., McCubbin F.M. (2012) Crystal chemistry of merrillite in Martian

basalts and its significance to interpreting basalt petrogenesis. abstract #1178. Lunar and Planetary Institute, Houston.

A-351 Shearer, C.K., Borg, L.E., Burger, P.V., Connelly, J. N., Bizarro, M. (2012) Timing and duration of the Mg-

suite episode of lunar crustal building. Part 1: Petrography and mineralogy of a norite clast in 15445. 43rd Lunar and Planetary Science Conference abstract # 1421, Lunar and Planetary Institute, Houston.

A-352 Shearer, C.K., Sharp, Z.D., McCubbin, F.M., Steele, A., Burger, P.V., Provencio, P.P., and Papike, J.J. (2012)

Chlorine distribution and its isotope composition, alteration mineralogy, and micro-textural analysis of “rusty rock” 66095. Implications for the petrogenesis of “rusty rock”, origin of “rusty” alteration, and volatile element behavior on the Moon. 43rd Lunar and Planetary Science Conference abstract # 1416, Lunar and Planetary Institute, Houston.


A-353 Elardo S.M., McCubbin F.M., Shearer C.K. (2012) The origin of chromite symplectites in lunar troctolite 76535: A new look at an old rock. abstract #1028. Lunar and Planetary Institute, Houston.

A-354 Elardo S.M., Shearer C.K., Fagan A.L., Neal C.R., Burger P.V., Borg L.E. (2012) Diversity in low-Ti mare

magmatism and mantle sources: A perspective from lunar meteorites NWA 4734, NWA 032, and LAP 02205. abstract #2648. Lunar and Planetary Institute, Houston.

A-355 McCubbin F.M., Hauri E.H., Elardo S.M., Vander Kaaden, K. E., Wang, J., Shearer, C. K. (2012) Hydrous

melting of the Martian mantle produced both depleted and enriched shergottites. abstract #1121. Lunar and Planetary Institute, Houston.

A-356 McCubbin F.M., Riner M.A., Vander Kaaden, K.E., Elardo S.M., Shearer C.K. (2012) Is Mercury volatile

enriched or volatile depleted? New insights from combining Messenger x-ray, neutron, and gamma-ray spectrometer data. abstract #1270. Lunar and Planetary Institute, Houston.

A-357 Aaron P.M., Shearer C.K., Burger P.V. (2012) Ghost in the crystal: Reconstructing the Petrogenetic history of

olivine megacrysts in Martian basalts using phosphorous zoning. abstract #1059. Lunar and Planetary Institute, Houston.

A-358 Sharp Z.D., McCubbin F.M., Shearer C.K. (2012) A unifying theory for H-bearing volatiles on the Moon.

abstract #2751. Lunar and Planetary Institute, Houston. A-359 Bradley J.P., Ishii H.A., Aguiar J., Borg L.E., Shearer C.K. (2012) Amorphous silicates produced during space

weathering: Insight from monochromated valence electron energy-loss spectroscopy. abstract #1941. Lunar and Planetary Institute, Houston.

International Astronautical Federation Meeting, Washington DC

A-360 Shearer, C.K., and Neal, C.R. (2012) Exploring volatile reservoirs in the lunar regolith. An inexpensive lunar sample return "mission" to fill gaps in knowledge for a "Moon Next" scenario.

A-361 Neal, C.R., and Shearer, C.K. (2012) The Lunar Exploration Roadmap: Integrating Science, Feed Forward Activities, and Sustainability into Space Exploration.

A-362 Neal, C.R., Shearer, C.K., and Wargo, M. (2012) What do we need to know, and when do we need to know it? A LEAG-SAT examination of strategic knowledge gaps for the Moon first scenario.

Second Conference on the Lunar Highlands Crust. Bozeman, MT.

A-363 Shearer C. K. Burger P. V. and Guan Y. (2012) Post-LMO Crustal Growth. A Comparison of Apollo 17 Dunites. abstract #9026. Lunar and Planetary Institute, Houston.

A-364 Borg L. E. Gaffney A. M. Shearer C. K. (2012) Chronologic Confusion in the Lunar Highlands. Abstract

#9008. Lunar and Planetary Institute, Houston.

A-365 Elardo S. M. McCubbin F. M. Shearer C. K. (2012) Reopening a Can of Wormy Intergrowths: A New Look at Chromite Symplectites in Mg-Suite Troctolite 76535. abstract #9012. Lunar and Planetary Institute, Houston.

A-366 McCubbin F. M. Shearer C. K. Sharp Z. D. (2012) Magmatic Volatile Reservoirs on the Moon and the

Chemical Signatures of urKREEP. abstract #9035. Lunar and Planetary Institute, Houston.

The Mantle of Mars: Insights from Theory, Geophysics, High-Pressure Studies, and Meteorites. LPI, Houston, TX.


A-367 Borg L., Symes S. Marks N. Gaffney A. Shearer C.K. (2012) Constraints on the Composition and Evolution of the Martian Mantle from the Isotopic Systematics of Basaltic Meteorites. abstract #6014. Lunar and Planetary Institute, Houston.

A-368 Shearer C. K., Aaron P., Burger P. V., Bell A., Guan Y., and Papike J. J. (2012) Exploring the Martian Mantle

Through the Micro-Scale Examination of the Geochemical, fO2, and Kinetic Crystallization History of Olivine in Shergottites. Abstract #6033. Lunar and Planetary Institute, Houston.

A-369 Papike J. J., Burger P. V., and Shearer C. K. (2012) Experimental Martian Eclogite: REE Crystal Chemistry

Using a Spiked QUE 94201 Composition. Abstract #6002. Lunar and Planetary Institute, Houston.

2012 NASA Lunar Science Institute, Moffett Field, CA

A-370 Shearer, C.K. (2012) Exploring for volatiles in the regolith outside of the lunar polar regions. Abstract on-line.

Lunar Exploration Analysis Group Meeting, GSFC, Maryland

A-371 Shearer, C.K. (2012) The return of samples by the Apollo Program shaped our understanding of the Solar System. abstract # 3048.

A-372 Jolliff, B.L., Shearer, C.K., and Cohen, B.A. (2012) Sampling South Pole-Aitken Basin: The MoonRise

Approach. abstract # 3047. A-373 Shearer, C.K. and the SKG Team (2012) Results of the Lunar Exploration Analysis Group GAP-SAT I and II

examination of SKGs for the Moon first scenario for human exploration of the Solar System. abstract #3030.

Fall AGU Meeting, San Francisco, CA

A-374 Neal, C.R., Shearer, C.K., (2012) The Importance of Apollo to Solar-System Science and Future Human Exploration. Abstracts with program.

A-375 McCubbin, M., Elardo, S. M., Sharp, Z. D., and Shearer, C.K. (2012) Apatite in lunar samples: Implication for

the origin of volatile reservoirs in the Moon. Abstracts with program.

2013

44rd Lunar and Planetary Science Conference, Houston, Texas

A-376 Agee, C.B., McCubbin, F.M., Shearer, C.S., Santos, A.R., Burkemper, L.K., Provencio, P., and Wilson, N.V. (2013) Oxide Phases and Oxygen Fugacity of Martian Basaltic Breccia Northwest Africa 7034. 44th Lunar and Planetary Science Conference. Abstract #2965. Lunar and Planetary Institute, Houston.

A-377 Arzoumanian, Z., Bleacher, J.E., Gendreau, K., McAdam, A., Shearer, C., Hamilton, C.W., Rice, J., and Garry,

W.B. (2013) Chromatic Mineral Identification and Surface Texture (CMIST) Instrument: A Next Generation Contact XRD/XRF Tool. 44th Lunar and Planetary Science Conference, abstract #2116. Lunar and Planetary Institute, Houston.

A-378 Bell, A.S., Burger, P.V., Le, L., Papike, J.J., Jones, J.H., and Shearer, C.K. (2013) The Effects of Oxygen

Fugacity on the Crystallization Sequence and Cr Partitioning of an Analog Y-98 Liquid. 44th Lunar and Planetary Science Conference, abstract #1599. Lunar and Planetary Institute, Houston.

A-379 Burger, P.V., Shearer, C.K., Sharp, Z.D., McCubbin, F.M., Provencio, P., and Steele, A. (2013) Driving

Fumarole Activity on the Moon 1. Chlorine Distribution and its Isotope Composition in “Rusty Rock” 66095. Implications for the Petrogenesis of “Rusty Rock,” Origin of “Rusty” Alteration, and Volatile Element Behavior


on the Moon. 44th Lunar and Planetary Science Conference, abstract #2812. Lunar and Planetary Institute, Houston.

A-380 Elardo, S.M., and Shearer, C.K. (2013) The Origin of Oscillatory Zoning of Major and Minor Elements in

Pyroxene Phenocrysts in Lunar Basaltic Meteorite NWA 032/479. 44th Lunar and Planetary Science Conference, abstract #1701. Lunar and Planetary Institute, Houston.

A-381 Elardo, S.M., Shearer, C.K., Fagan, A.L., Borg, L.E., Gaffney, A.M., Burger, P.V., Neal, C.R., and McCubbin,

F.M. (2013) The Origin of Young Mare Basalts Inferred from Lunar Meteorites NWA 4734, NWA 032, and LAP 02205. 44th Lunar and Planetary Science Conference, abstract #2762. Lunar and Planetary Institute, Houston.

A-382 Gordon, S.R., Newsom, H.E., McCubbi, F.M., Agee, C.B., and Shearer, C.K. (2013) Compositional Similarities

Among Martian Meteorites, Regional Gamma Ray Data, and In Situ Lander Measurements: Implications for Igneous Processes. 44th Lunar and Planetary Science Conference, abstract #2472. Lunar and Planetary Institute, Houston.

A-383 McCubbin, F.M., Jones, R.H., Shearer, C.K., Elardo, S.M., Agee, C.B., Santos, A.R., Burger, P.V., Bell, A.S.,

and Papike, J.J. (2013) The Volatile Chemistry of Apatite in Planetary Materials: Implications for the Behavior of Volatiles During Planetary Differentiation? 44th Lunar and Planetary Science Conference, abstract #2731. Lunar and Planetary Institute, Houston.

A-384 McCubbin, F.M., Vander Kaaden, K.E., Whitson, E.S., Bell, A.S., and Shearer, C.K. (2013) Partitioning of F

and Cl Between Apatite and a Synthetic Shergottite Liquid (QUE 94201) at 1 and 4 GPa from 950 to 1450 ⁰C. 44th Lunar and Planetary Science Conference, abstract #2748. Lunar and Planetary Institute, Houston.

A-385 Papike, J.J., Le L., Burger, P.V., Shearer, C.K., Bell, A.S., and Jones, J. (2013) A new Spinel-Olivine

Oxybarometer: Near-Liquidus Partitioning of V Between Olivine-Melt, Spinel-Melt, and Spinel-Olivine in Martian Basalt Composition Y980459 as a Function of Oxygen Fugacity. 44th Lunar and Planetary Science Conference, abstract #1087. Lunar and Planetary Institute, Houston.

A-386 Provencio, P.P., Shearer, C.K., and Brearley, A.J. (2013) Driving Fumarole Activity on the Moon 2. Nano-Scale

Textural and Chemical Analysis of Alteration in “Rusty Rock” 66095. 44th Lunar and Planetary Science Conference, abstract #1664. Lunar and Planetary Institute, Houston.

A-387 Santos, A.R., Agee, C.B., McCubbin, F.M., Shearer, C.K., Burger, P.V., and Ziegler, K. (2013) Examination of

Lithologic Clasts in Martian Meteorite NWA 7034. 44th Lunar and Planetary Science Conference (2013), Abstract #2533. 44th Lunar and Planetary Science Conference, abstract #2533. Lunar and Planetary Institute, Houston.

A-388 Santos, A.R., Agee, C.B., McCubbin, F.M., Sheare,r C.K., Sharp, Z.D., and Zimmer, M. (2013) Apatite and

Merrillite from Martian Meteorite NWA 7034. 44th Lunar and Planetary Science Conference, abstract #2601. Lunar and Planetary Institute, Houston.

A-389 Sharp, Z.D., Shearer, C.K. Jr., McCubbin, F.M., Agee, C.B., and McKeegan, K.D. (2013) The Effect of Vapor

Pressure on Cl Isotope Fractionation: Application to δ37Cl Value(s) of Mars. 44th Lunar and Planetary Science Conference, abstract #2611. Lunar and Planetary Institute, Houston.

A-390 Shearer, C.K., Aaron, P.M., Burger, P.V., Guan, Y., Bell, A.S., Papike, J.J., and Sutton, S.R. (2013)

Petrogenetic Linkages Among fO2, Isotopic Enrichments-Depletions and Crystallization History in Martian Basalts. Evidence from the Distribution of Phosphorus and Vanadium Valance State in Olivine Megacrysts. 44th Lunar and Planetary Science Conference, abstract #2326. Lunar and Planetary Institute, Houston.


A-391 Shearer, C.K., Burger, P.V., Marks, N.E., Borg, L.E., and Gaffney, A.M. (2013) Petrology and Chronology of Early Lunar Crustal Building 1. Comprehensive Examination of a Ferroan Anorthosite Clast in 60016. 44th Lunar and Planetary Science Conference, abstract #1689. Lunar and Planetary Institute, Houston.

A-392 Wood, I., Shearer, C.K., Burger, P.V., and Agee, C.B. (2013) Exploring the Crust of 4 Vesta: Examination of

Magmatic Clasts in Howardite NWA6817. 44th Lunar and Planetary Science Conference, abstract #1698. Lunar and Planetary Institute, Houston.

2014

Workshop on Volatiles in the Martian Interior

A-393 Sharp, Z. D., Shearer, C. K., Agee, C., Burger, P. V., McKeegan,K. D. (2014) The Chlorine Isotope

Composition of Martian Meteorites. Workshop on Volatiles in the Martian Interior, abstract #1004. A-394 Shearer, C. K., Sharp, Z. D., McKeegan, K. D., Burger, P. V., McCubbin, F. M., Agee, C., Williams, J. (2014)

A Comparison Between Cl Isotope Composition and Other Geochemical Characteristics of Martian Materials. A Tracer for Elucidating the Petrogenesis of Martian Magmas and Their Interactions with the Crust. Workshop on Volatiles in the Martian Interior, abstract #1021.

Annual Meeting of the Lunar Exploration Analysis Group

A-395 Lawrence, S. J., Jolliff, B. L., Shearer, C., Robinson, M. S., Stopar, J. D., Braden, S. E., Speyerer, E. J.,

Hagerty, J. T., Denevi, B. W., Neal, C. R., and Draper, D. S. (2014) Robotic Sample Return II: Addressing Fundamental Exploration Themes. Annual Meeting of the Lunar Exploration Analysis Group, abstract #3062.

A-396 McCubbin, F. M., and Shearer, C. K. (2014) Volatiles (H, C, N, F, S, Cl) in the Lunar Mantle, Crust, and

Regolith: What Questions Remain and Where do We Go Next? Annual Meeting of the Lunar Exploration Analysis Group, abstract #3052.

A-397 Shearer, C. K., Lawrence, S., and Jolliff, B. L. (2014) Robotic Sample Return I. Advancing our understanding

of Planetary Differentiation. Annual Meeting of the Lunar Exploration Analysis Group, abstract #3041. A-398 Shearer, C. K., Neal, C. R., Jolliff, B. L., Wieczorek, M. A., and Mackwell, S. (2014) A New Moon. An

Initiative to Integrate new Lunar Information into our Fundamental Understanding of the Moon and the next Stages of Lunar Exploration. Annual Meeting of the Lunar Exploration Analysis Group, abstract #3040.

77th Annual Meeting of the Meteoritical Society

A-399 Agee, C. B., Muttik, N., Ziegler, K., Walton, E. L., Herd, C. D. K., McCubbin, F. M., Santos, A. R., Burger, P.

V., Simon, J. I., Peters, T. J., Tappa, M. J., Sanborn, M. E., and Yin, Q. Z. (2014) New Meteorite Type NWA 8159 Augite Basalt: Specimen from a Previously Unsampled Location on Mars? 77th Annual Meeting of the Meteoritical Society, abstract #5397.

A-400 McCubbin F. M., Tartèse R., Santos A. R., Domokos G., Muttik N., Szabó T., Vazquez J., Boyce J. W., Keller

L. P., Jerolmack D. J., Anand M., Moser D. E., Delhaye T., Shearer C. K., Agee C. B. (2014) Alteration of Sedimentary Clasts in Martian Meteorite Northwest Africa 7034. 77th Annual Meeting of the Meteoritical Society, abstract #5099.

Eighth International Conference on Mars

A-401 Burger, P. V., Bell, A. S., Shearer, C. K., and Papike, J. J. (2014) Chromium Valence in Olivine in Shergottites

as a Proxy for Martian Mantle fO2. Eighth International Conference on Mars, abstract #1326.


A-402 Papike,J. J., Shearer, C. K., Burger, P. V., and Bell, A. S. (2014) The REE (Moon) and Sodium (Mars) Crystal Chemistry of Merrillite: An Important Discriminant of Moon-Mars Differences and Evolution. Eighth International Conference on Mars, abstract #1300.

A-403 Shearer, C. K., Sharp, Z. D., McKeegan, K. D., Burger, P. V., McCubbin, F. M., and Agee, C. (2014) Chlorine

Isotopic Composition of the Martian Crust and Mantle. Implications for Their Interactions, and Magmatic Processes. Eighth International Conference on Mars, abstract #1166.

45th Lunar and Planetary Science Conference

A-404 Bell, A. S., Burger, P. V., Le, L., Papike, J. J., Jones, J., and Shearer, C. K. (2014) Chromium Oxidation State in

Planetary Basalts: Oxygen Fugacity Indicator and Critical Variable for Cr-Spinel Stability. 45th Lunar and Planetary Science Conference, abstract #2198. Lunar and Planetary Institute, Houston.

A-405 Bell, A. S., de Moor, J. M., Shearer, C. K. (2014) Thermodynamic and Isotopic Constraints on the Gas

Composition and Formation Temperature of Sulfide Replacement Assemblages in Lunar Breccias 67016, 294, 67016, 297, and 67915, 150. 45th Lunar and Planetary Science Conference, abstract #2187. Lunar and Planetary Institute, Houston.

A-406 Burger, P. V., Shearer, C. K., Papike, J. J., McCubbin, F. M., Bell, A. S. (2014) Crystal Chemistry of Merrillite

from Martian Meteorites: Mineralogical Recorders of Magmatic Processes and Planetary Differentiation. 45th Lunar and Planetary Science Conference, abstract #2272. Lunar and Planetary Institute, Houston.

A-407 Burger, P. V., Shearer, C. K., Sharp, Z. D., McCubbin,F. M., McKeegan, K., Santos, A., Agee, C. (2014)

Chlorine and Cl Isotope Composition of the Martian Surface: A Perspective from Martian Regolith Breccia Sample NWA 7034. 45th Lunar and Planetary Science Conference, abstract #2302. Lunar and Planetary Institute, Houston.

A-408 de Moor, M. J., Shearer, C. K., Burger, P. V., Papike, J. J., Provencio, P. P. (2014) The Behavior of Volatiles in

Mare Basalts. An Investigation of the Mineralogy of Linings in the Vugs and Vesicles in Lunar Basalt 12072. 45th Lunar and Planetary Science Conference, abstract #1409. Lunar and Planetary Institute, Houston.

A-409 Elardo, S. M., Shearer, C. K., McCubbin, F. M., Bell, A. S. (2014) Experimental Constraints on the Thermal

State of the Lunar Mantle and the Compositions of Mare Basalt Sources Three Billion Years Ago. 45th Lunar and Planetary Science Conference, abstract #2745. Lunar and Planetary Institute, Houston.

A-410 Marks, N., Borg, L., Gaffney, A., Shearer, C., Burger, P. V. (2014) Additional Evidence for Young Ferroan

Anorthositic Magmatism on the Moon from Sm-Nd Isotopic Measurements of 60016 Clast 3A. 45th Lunar and Planetary Science Conference, abstract #1129. Lunar and Planetary Institute, Houston.

A-411 McCubbin, F. M., Shearer, C. K., Burger, P. V., Hauri, E. H., Wang, J., Elardo, S. M., Papike, J. J. (2014)

Water Contents of Coexisting Merrillite and Apatite in the Shergotty Meteorite: Implications for Merrillite in Hydrous Magmas. 45th Lunar and Planetary Science Conference, abstract #2774. Lunar and Planetary Institute, Houston.

A-412 Muttik N., Agee C. B., McCubbin F. M., McCutcheon W. A., Provencio P. P., Keller L. P., Santos A. R.,

Shearer C. K. (2014) Looking for a Source of Water in Martian Basaltic Breccia NWA 7034. 45th Lunar and Planetary Science Conference, abstract #2783. Lunar and Planetary Institute, Houston.

A-413 Papike J. J., Burger P. V., Bell A. S., Shearer C. K., Provencio P., Le L., Jones J. (2014) Valence State

Partitioning of V Between Pyroxene and Melt for Martian Melt Compositions Y 980459 and QUE 94201: The Effect of Pyroxene Composition and Crystal Structure. 45th Lunar and Planetary Science Conference, abstract #1029. Lunar and Planetary Institute, Houston.


A-414 Santos A. R., Agee C. B., McCubbin F. M., Shearer C. K. (2014) An Investigation of Pyroxenes Within Different Lithologic Domains in Martian Meteorite NWA 7034. 45th Lunar and Planetary Science Conference, abstract #2513. Lunar and Planetary Institute, Houston.

A-415 Santos A. R., Agee C. B., Shearer C. K., Burger P. V., McCubbin F. M. (2014) A Trace Element Investigation

into the Petrogenetic Relationships of Different Igneous Lithologies Within Martian Meteorite NWA 7034. 45th Lunar and Planetary Science Conference, abstract #2621. Lunar and Planetary Institute, Houston.

A-416 Sharp Z. D., Shearer C. K., Burger P. V., Agee C., McKeegan K. (2014) The Unique Chlorine Isotope

Composition of Mars: Implications for Planetary Formation and Differentiation. 45th Lunar and Planetary Science Conference, abstract #1617. Lunar and Planetary Institute, Houston.

A-417 Shearer C. K., Burger P. V., Sharp Z. D., Provencio P. P., McCubbin F. M., Brearley A. J., Steele A. (2014)

Origin of Volatile Element Enrichments and Alteration of “Rusty Rock” 66095. A New View of Volatile Element Behavior in the Lunar Crust. 45th Lunar and Planetary Science Conference, abstract #1097. Lunar and Planetary Institute, Houston.

A-418 Shearer C. K., Sharp Z. D., McKeegan K. D., Burger P. V., McCubbin F. M. (2014) Chlorine Isotopic

Composition of Martian Meteorites. Implications for the Composition of the Martian Crust and Mantle, Their Interactions, and Magmatic Processes. 45th Lunar and Planetary Science Conference, abstract #1502. Lunar and Planetary Institute, Houston.

A-419 Tartèse R., Barnes J. J., Anand M., McCubbin F. M. , Starkey N. A., Franchi I. A., Elardo S. M., Shearer C. K.

(2014) Water Content and Hydrogen Isotopic Composition of Apatite in KREEP and High-Al Mare Basalts: New Perspectives on Water in the Moon. 45th Lunar and Planetary Science Conference, abstract #1999. Lunar and Planetary Institute, Houston.

A-420 Yin Q. –Z., McCubbin F. M., Zhou Q., Santos A. R., Targese R., Li X., Li Q., Liu Y., Tang G., Boyce J.W., Lin

Y., Yang W., Zhang J., Hao J., Elardo S. M., Shearer C. K., Rowland D. J., Lerche M., Agee C. B. (2014) An Earth-Like Beginning for Ancient Mars Indicated by Alkali-Rich Volcanism at 4.4 Ga. 45th Lunar and Planetary Science Conference, abstract #1320. Lunar and Planetary Institute, Houston.

2015

46th Lunar and Planetary Sciences Conference

A-421 Bell, A. S., Burger, P. V., Shearer, C. K., and Papike, J. J. (2015) Decoding the Redox History Recorded in the

Olivine Megacrysts of Y98 with Cr K-edge XANES. 46th Lunar and Planetary Sciences Conference, abstract #2421. Lunar and Planetary Institute, Houston.

A-422 Bell, A. S., Shearer, C. K., deMoor, J. M., and Provencio, P. (2015) Using the Sulfide Replacement Textures in

Lunar Breccia 67915 to Construct a Thermodynamic Model of S-bearing Fluids in the Lunar Crust. 46th Lunar and Planetary Sciences Conference, abstract #2479. Lunar and Planetary Institute, Houston.

A-423 Burger, P. V., Papike, J. J., Bell, A. S., and Shearer, C. K. (2015) Vanadium Valence in Spinel from a Y98

Composition Melt as Determined by X-ray Absorption Near Edge Structure (XANES). 46th Lunar and Planetary Sciences Conference, abstract #2743. Lunar and Planetary Institute, Houston.

A-424 Elardo, S. M., Shearer, C. K., Vander Kaaden, K. E., McCubbin, F.M. and Bell, A. S. (2015) Petrogenesis of

Primitive and Evolved Basalts in a Cooling Moon: Experimental Constraints from the Youngest Known Lunar Magmas. 46th Lunar and Planetary Sciences Conference, abstract #2155. Lunar and Planetary Institute, Houston.


A-425 Gaffney, A. M., Borg, L. E., Shearer, C. K., and Burger, P. V. (2015) Chronology of 15445 Norite Clast B and Implications for Mg-Suite Magmatism. 46th Lunar and Planetary Sciences Conference, abstract #1443. Lunar and Planetary Institute, Houston.

A-426 McCubbin, F. M., Elardo, S. M., Vander Kaaden, K. E., Boyce,J. W., and Shearer, C. K. (2015) Abundances

and Distributions of Lithophile Magmatic Volatiles (F, Cl, and H) in the Bulk Silicate Moon: A Comparison Between Estimates from Samples and Inferences from LMO Modeling. 46th Lunar and Planetary Sciences Conference, abstract #1717. Lunar and Planetary Institute, Houston.

A-427 McCubbin, F. M., Simonetti, A., Shearer, C. K., Santos, A. R., Day, J. M. D., Boyce, J. W., Muttik, N., Agee,

C. B. (2015) Composition of Fine-Grained Bulk Matrix and Protobreccia Clast Matrix in Northwest Africa 7034: Implications for the Composition of the Martian Crust. 46th Lunar and Planetary Sciences Conference, abstract #1723. Lunar and Planetary Institute, Houston.

A-428 Papike, J. J., Burger P. V., Bell A. S., Shearer C. K., Le L., and Jones J. (2015) Normal to Inverse Transition in

Martian Spinel: Understanding the Interplay Between Chromium, Vanadium, and Iron Valence State Partitioning Through a Crystal-Chemical Lens. 46th Lunar and Planetary Sciences Conference, abstract # 2600. Lunar and Planetary Institute, Houston.

A-429 Provencio, P., Bell A. S., and Shearer C. K. (2015) A TEM Study of the Sulfide Replacement Assemblages in

Lunar Breccia 67915. 46th Lunar and Planetary Sciences Conference, abstract #2812. Lunar and Planetary Institute, Houston.

A-430 Santos, A. R., Agee, C. B., McCubbin, F. M., and Shearer, C. K. (2015) Petrology of Iron, Titanium, and

Phosphorous Rich Clasts within Martian Meteorite Northwest Africa 7034. 46th Lunar and Planetary Sciences Conference, abstract # 1941. Lunar and Planetary Institute, Houston.

A-431 Shearer, C. K., Bell, A. S., Burger P. V., McCubbin, F. M., Agee, C., Simon, J., and Papike, J. J. (2015) The

Mineralogical Record of fO2 Variation and Alteration in Northwest Africa 8159 (NWA 8159). Evidence for the Interaction Between a Mantle Derived Martian Basalt and a Crustal Component(s). 46th Lunar and Planetary Sciences Conference, abstract #1483. Lunar and Planetary Institute, Houston.

A-432 Shearer, C. K., Burger, P. V., Bell, A. S., Guan, Y. and Neal, C. R. (2015) Exploring the Moon’s Surface for

Remnants of the Lunar Mantle 1. Dunite Xenoliths in Mare Basalts. A Crustal or Mantle Origin? 46th Lunar and Planetary Sciences Conference, abstract #1426. Lunar and Planetary Institute, Houston.

A-433 Williams, J., Sharp, Z. D., Shearer, C. K. Agee, C. B. (2015) Confirmation of an Isotopically Light Chlorine

Solar Nebula and Use of Chlorine Isotopes as a Sensitive Recorder of Martian Crustal Contamination. 46th Lunar and Planetary Sciences Conference, abstract #2641. Lunar and Planetary Institute, Houston.

Exploration Science Forum, NASA Ames

A-434 Shearer,C.K., Burger, P.V., and Bell, A.S. (2015) Exploring the Moon’s Surface for Remnants of the Lunar

Mantle 2. Dunite Clasts and Individual High-Mg Olivine Grains in Lunar Breccias. A-435 Shearer, C.K., Borg, L., Jolliff, B.L., Simon, J. Bell, A.S., Zeigler, R., Neal, C., Petro, N.E., and McCubbin,

F.M. (2015) Origin, Evolution, and Exploration of Planetary Crusts. A Comparison of Ancient Planetary Crusts. A-436 Borg, L., Gaffney, A., Cassata, W., and Shearer, C.K. (2015) An Age Constraint on the Giant Impact from

Lunar Sample Chronology. A-437 Jolliff, B.L., Petro, N.. Shearer, C.K., Cohen, B., and Papanastassiou, D.A. (2015) Scientific motivation for

sample return from SPA basin.

78th Annual Meeting of the Meteoritical Society


A-438 Williams, J.T. Sharp, Z.D., Lewis, J.A., Shearer, C.K., McCubbin, F.M., and Agee, C. (2015) Using Cl isotopes

to Trace the Composition of Ice Incorporated into Chondrite Parent Bodies. A-439 Santos, A.R., Agee, C.B., McCubbin, F.M., and Shearer, C.K. (2015) Evidence for an FTP rock-type on Mars

from Meteorite Northwest Africa 7034.

Annual Meeting of the Lunar Exploration Analysis Group A-440 Jolliff, B.L., Shearer, C.K., Petro, N.E., Papanastassiou, D.A., Liu, Y., and Alkalai, L. (2015) Science rationale

for the South Pole-Aitken Basin Locations for Sample Return.

European Planetary Science Congress, Nantes, France

A-441 Shearer, C.K., Neal, C.R., Jolliff, B.N., Wieczorek, M.A., Mackwell, S., and Lawrence, S. (2015) New Views of the MoonII. An initiative to integrate new lunar information into our fundamental understanding of the Moon and the next stages of international lunar exploration. Abstract# EPSC2015-860.

2016

47th Lunar and Planetary Sciences Conference A-442 Bell, A.S., Burger, P.V., Shearer, C.K. (2016) Cr K-Edge XANES Anisotropy and Olivine Orientation:

Developing a Technique for the Assessment of the Oxidation State of Magmatism on the Angrite Parent Body. 47th Lunar and Planetary Science Conference, abstract #1623. Lunar and Planetary Institute, Houston.

A-443 Bell, A.S., Burger, P.V., Shearer, C.K. (2016) Is Crustal Sulfate Assimilation a Potential Key to Understanding

Redox Diversity Among the Shergottites? 47th Lunar and Planetary Science Conference, abstract #1507. Lunar and Planetary Institute, Houston.

A-444 Burger, P.V., Shearer, C.K., Papike, J.J., Bell, A.S., Muttik, N. (2016) Igneous Spinel Chemistry as a Function

of Temperature and Oxygen Fugacity in Martian Melts. 47th Lunar and Planetary Science Conference, abstract #1769. Lunar and Planetary Institute, Houston.

A-445 Condie, K., Shearer, C.K. (2016) Incompatible Element Ratios in Plate Tectonic and Stagnant Lid Planets. 47th

Lunar and Planetary Science Conference, abstract #1058. Lunar and Planetary Institute, Houston. A-446 Day, J.M.D., Moynier, F., Shearer, C.K. (2016) Condensate Zinc on the Surface of the Moon Evidenced from

the ‘Rust Rock’, 66095. 47th Lunar and Planetary Science Conference, abstract #2516. Lunar and Planetary Institute, Houston.

A-447 Jolliff, B.L., Shearer, C.K. (2016) South Pole-Aitken Basin Sample-Return Science. 47th Lunar and Planetary

Science Conference, abstract #2818. Lunar and Planetary Institute, Houston. A-448 Jones, J.H., Shearer, C.K. (2016) Experimental Insights into the Origin of the Stannern Group Eucrites. 47th

Lunar and Planetary Science Conference, abstract #1098. Lunar and Planetary Institute, Houston. A-449 Papike, J.J., Burger, P.V., Bell, A.S., Shearer, C.K. (2016) Olivine as a Solar System Recorder of 53Mn – 53Cr

Chronology during the Early Crystallization of Angrites: Implications of Olivine Crystal Chemistry and Subsolidus Reactions for the Partitioning of Cr and Mn and the Resetting of the Mn-Cr Chronometer. 47th Lunar and Planetary Science Conference, abstract #1752. Lunar and Planetary Institute, Houston.


A-450 Provencio, P., Shearer, C.K., Bell, A.S., Burger, P.V. (2016) Nano-scale Investigation of Spinel-Orthopyroxene Intergrowths in NWA 8159. A Record of fO2 but at what Temperature? 47th Lunar and Planetary Science Conference, abstract #2411. Lunar and Planetary Institute, Houston.

A-451 Santos, A.R., Agee, C.B., Humayun, M., McCubbin, F.M., Shearer, C.K. (2016) Petrogenesis of Igneous Clasts

in Martian Meteorite NWA 7034. 47th Lunar and Planetary Science Conference, abstract #2971. Lunar and Planetary Institute, Houston.

A-452 Santos, A.R., Agee, C.B., Shearer, C.K., McCubbin, F.M. (2016) NWA 10463 and NWA 8535: New Insights

into the Angrite Parent Body. 47th Lunar and Planetary Science Conference, abstract #2590. Lunar and Planetary Institute, Houston.

A-453 Shearer, C.K., Bell, A.S., Burger, P.V., Papike, J.J., Jones, J., Le, L. (2016) The Cr Redox Record of fO2

Variation in Angrites. Evidence for Redox Conditions of Angrite Petrogenesis and Parent Body. 47th Lunar and Planetary Science Conference, abstract #1370. Lunar and Planetary Institute, Houston.

A-454 Shearer, C.K., Bell, A.S., Burger, P.V., Papike, J.J., Jones, J., Le, L., Muttik, N.(2016) The Mineralogy,

Geochemistry, and Redox State of Multivalent Cations During the Crystallization of Primitive Shergottitic Liquids at Various fO2. Insights Into the fO2 of the Martian Mantle and Crustal Influences on Redox Conditions of Martian Magmas. 47th Lunar and Planetary Science Conference, abstract #1373. Lunar and Planetary Institute, Houston.

A-455 Srinivasan, P., Shearer, C.K., McCubbin, F.M., Bell, A.S., Agee, C.B. (2016) Examining Metasomatism in Low

fO2 Environments: Exploring Sulfidation Reactions in Various Planetary Bodies. 47th Lunar and Planetary Science Conference, abstract #1623. Lunar and Planetary Institute, Houston.

New Views of the Moon 2 Workshop, Houston Texas

A-456 Shearer, C.K., Neal, C.R., Gaddis, L.R., and Jolliff, B.J. (2016) Magmatic Evolution 2. A New View of Post-

differentiation magmatism. In press Lunar and Planetary Institute, Houston. A-457 Draper, D.S., Rapp, J.F., Elardo, S.M. and Shearer, C.K. (2016) Experimental simulations of lunar magma

ocean crystallization: The plot (but not the crust) thickens. In press. Lunar and Planetary Institute, Houston. A-458 Jolliff, B.L., Petro, N.E., Shearer, C.K., (2016) Recent mission datasets shed new light on the character and fate

of the South Pole-Aitken Basin melt sheet. In press. Lunar and Planetary Institute, Houston.

European Lunar Symposium, Amsterdam, Netherlands

A-459 Zeigler, R.A., Jolliff, B.L., Korotev, R.L., and Shearer, C.K. (2016) Moonrise: Sampling the South Pole-Aitken Basin to address problems of Solar System significance.

2017

48th Lunar and Planetary Sciences Conference

A-460 Shearer, C.K., Messenger, S., Sharp, Z.D., Burger, P.V. Nguyen, N. and McCubbin, F.M. (2017) Distinct Cl

isotope reservoirs on Mars. Implications for character, extent, and relative timing of crustal interaction with mantle-derived magmas, evolution of the martian atmosphere, and the building blocks of an early Mars. Lunar and Planetary Science Conference. Abstract # .

A-461 Elardo, S.M., McCubbin, F.M., and Shearer, C.K. (2018) The role of KREEP in the production of Mg-suite

magmas and its influence on the extent of Mg-suite magmatism in the lunar crust. Lunar and Planetary Science Conference. Abstract # .


A-462 Santos, A.R., Lewis, J.A., Agee, C.B., Humayun, McCubbin, F. M., and Shearer, C.K. (2017) Feldspar variability in NWA 7034. Lunar and Planetary Science Conference. Abstract # .

A-463 Santos, A.R., Agee, C.B., Shearer, C.K., Bell, A.S., Burger, P.V., and McCubbin, F. M., and (2017) NWA

8535: Sampling a new portion of the angrite parent body. Lunar and Planetary Science Conference. Abstract # . A-464 Jolliff, B. L., Shearer, C.K., Papanastassiou, D. A., Liu, Y. and the MoonRise Science Team Lunar (2017) Why

do we need samples from the Moon’s South Pole-Aitken Basin and what would we do with them? Planetary Science Conference. Abstract # .

A-464 Papike, J.J., Burger, P.V., Bell, A.S., and Santos, A. (2017) Mn-Fe systematics in major planetary body

reservoits in the Solar System and the positioning of the Angriye Parent body. Lunar and Planetary Science Conference. Abstract # .

European Lunar Symposium, Munster Germany

A-465 Jolliff, B. L., Shearer, C.K., Papanastassiou, D. A., and Liu, Y. (2017) What can we expect from a MoonRise

sample return from South Pole-Aitken Basin? European Lunar Symposium. Abstract at https://els2017.arc.nasa. gov/downloads/ELS_2017_Program_Abstract_Booklet.pdf .

New Views of the Moon 2 Europe, Munster, Germany

A-466 Shearer, C.K. and Lunar Magmatism 2 writing team (2017) New view of post-differentiation lunar magmatism.

Abstract at https://els2017.arc.nasa. gov/downloads/ELS_2017_Program_Abstract_Booklet.pdf .

80th Annual Meeting of the Meteoritical Society, Santa Fe, NM A-467 Shearer C. K., Messenger S. Sharp Z. D. Burger P. V. Nguyen N. McCubbin F. M. (2017) Distinct Cl isotope

reservoirs on Mars. Origins and interactions. METSOC abst.# 6364. A-468 Santos A. R. Agee C. B., Bell A. S., and Shearer C. K. (2017) Northwest Africa 10463: A New Angrite

Meteorite . METSOC abst.# 6313

Geological Society of America, Seattle, WA

A-469 Shearer, C.K. and Conde K.C. (2017) Primordial fractionation of HFSE on stagnant-lid planet mantles. Abstract# 301328.

A-470 Conde, K.C. and Shearer, C.K. (2017) Recognizing the onset of plate tectonics on Earth: The appearance of

widespread enriched mantle between 2 and 3 GA? Abstract #295475.

American Geophysical Union Meeting, New Orleans A-471 Cano, E.J., Sharp, Z.D., and Shearer, C.K. (2017)Mineral-specific variability of triple oxygen isotope

fractionation in lunar and terrestrial samples. AGU abstr.# P51A-0849

2018 Workshop for the Identification of Lunar landing Sites, NASA Ames, CA

A-472 Shearer, C.K., Schultz, P., and Petro, N. (2018) Exploring the Moon for recent lunar activity. Abstract for

workshop on-line.

https://els2017.arc.nasa/

https://els2017.arc.nasa/


A-473 Shearer, C.K., Jolliff, P.L., Neal, C., Petro, N., and Lawrence, S. (2018) Returning treasure from the Moon: Fundamental importance of planetary sample return and filfilling the SCEM goals from lunar sample return targets. Abstract for workshop on-line.

A-474 Jolliff, B.L., Shearer, C.K., Petro, N., Cohen, B., Liu, Y., Watkins, R., Moriarty, D., and Lawrence, S. (2018)

Landing sites for South Pole-Aitken basin sample return. Abstract for workshop on-line. A-475 Denevi, B.W., Lawrence, S.J., J. O. Burns, B. A. Cohen, A. F. Fagan, W. M. Farrell, L. R. Gaddis, J. A.

Hamilton, K. K. John, G. Y. Kramer, D. A. Kring, D. J. Lawrence, P. G. Lucey, F. M. McCubbin, C. R. Neal, L. R. Ostrach, N. E. Petro, C. M. Pieters, M. S. Robinson, C. K. Shearer, G. J. Taylor8, and R. C. Weber (2018) Advancing scienceof the Moon: Progress toward achieving the goals outlined in the scientific context for exploration of the Moon report. Abstract for workshop on-line.

49th Lunar and Planetary Science Conference, Houston TX

A-476 Shearer, C.K., Clive R. Neal, C.R., and Ryan Zeigler, R. (2018) Unopened Treasures in the Apollo Sample

Collection. A Perspective for Future Research and Missions. Lunar and Planetary Science Conference. Abstract #1253 .

A-477 Elardo, S., Shearer, C.K., and McCubbin, F.M. Asymmetric early crust-building magmatism on the lunar

nearside due to KREEP-induced melting point depression. Lunar and Planetary Science Conference. Abstract #2344.

A-478 Gargano, A.M., Sharp, Z.D., and Shearer, C.K. (2018) The Cl isotope composition of lunar ferroan anorthosites.

Lunar and Planetary Science Conference. Abstract #2835. A-479 Elardo, S., and Shearer, C.K. (2018) The Mg-suite rocks from the Taurus-Littrow Valley: A linchpin of lunar

science. Lunar and Planetary Science Conference. Abstract #2656. A-480 Papike, J.J., Burger, P.V., Bell, A.S., and Shearer, C.K. (2018) Mn-Fe systematics in martian olivine: Effects of

mantle source, oxygen fugacity, and temperature of crystallization. Lunar and Planetary Science Conference. Abstract #1032.

New Views of the Moon 2 Asia, Aizuwakamatsu City, Japan A-481 Shearer, C.K. (2018) Sampling volatile-rich lunar materials. Collecting, preserving, and reading the volatile

record of the Moon. NVM 2 abstracts.

2019

50th Lunar and Planetary Science Conference, Houston TX A-482 Shearer, C.K., Schmitt, H.H., Jolliff, B.L. (2019) An Apollo Legacy. Samples, the Gift that Keeps on Giving to

Future Generations. Lunar and Planetary Science Conference. Abstract #1412. A-483 Shearer, C.K., Petro, N, Papike, J.J., Goossens, S., Kendall, J., and Moriarty, D. (2019) Revisiting the LUNA

mission basalts within the context of recent orbital observations. Lunar and Planetary Science Conference. Abstract #2515.

A-484 Gargano, A.M., Sharp, Z.D., and Shearer, C.K. (2019) Halogen isotope geochemistry of lunar materials. Lunar

and Planetary Science Conference. Abstract #1891 . A-485 Cano, E.J., Sharp, Z.D., and Shearer, C.K. (2019) Oxygen isotope variation in the Moon and implications for

the giant impact. Lunar and Planetary Science Conference. Abstract #2927 .


A-486 Zhou, W-Y, Zhang, J.S., Shearer, C.K., Agee, C.B., and J. P. Townsend, J.P. (2019) Geophysical properties of

martian basalt at high pressure-temperature condition. Lunar and Planetary Science Conference. Abstract #1727 .

A-487 Che, S., Brearley, A.J., and Shearer, C.K. (2019) Possible formation mechanisms of chromite and melt inclusion trails in Yamato 980459 Shergottite olivine: Implications for its thermal history. Lunar and Planetary Science Conference. Abstract #1947.

A-488 ` Gaffney, A.M., Borg, L.E., Wimpenny, J.B.N., Sio, C.K., Cassata, W.S., Marks, N.E., Shearer, C.K., Miller,

M.L. and Hilton, C.D. (2019) Isotopic systematics of Mg-suite troctolite 14321,1847. Lunar and Planetary Science Conference. Abstract #2086.

ANGSA Kickoff Meeting, Houston, TX A-489 Shearer, C.K. (2019) Consortium for the Advanced Analysis of Apollo Samples. ANGSA Meeting Abstracts.

COMPRES Annual Meeting, Big Sky, MT

A-490 Zhou1, W-Y, Zhang, J.S., Shearer, C.K., Agee, C.B., and J. P. Townsend, J.P. (2019) Geophysical properties

of primitive martian shergottite at high pressure-temperature condition. COMPRES Annual Meeting Abstract.

Goldschmidt Conference, Barcalona, Spain

A-491 Shearer, C.K., Schmitt, H.H., Jolliff, B.L. and Petro, N. (2019) Volatile Traps in a Lunar Landslide. An Example From the Unopened Apollo 17 Double Drive Tube. Goldschmidt Conference abstracts.

LEAG Metting, Washington DC

A-492 Kerber L. Denevi B. Colaprete A. Anderson R. Ashley J. Burgess K. D. Donaldson Hanna K. Elder C. M. Gellert R. Hamilton C. W. Haruyama J. Hayne P. O. Head J. W. Heverly M. C. Isaacson P. Jackson C. Joy K. H. Jozwiak L. M. Kestay L. Klima R. L. Needham D. H. Nesnas I. A. Parcheta C. Pieters C. M. Prissel T. C. Scott D. R. Sellar R. G. Shearer C. K. Stickle A. M. Brown T. L. Paton M. McGarey P. (2019) Moon Diver: Descent into the Ancient Lavas of the Moon. Abstract # 5045.

A-493 Jolliff, B.L. and Shearer, C.K.(2019) South Pole-Aitken Basin Sample Return is Still a High-Priority Science Mission! Abstract #5061.

A-494 Moriarty D. P. III Petro N. E. Valencia S. N. Watkins R. N. Shearer C. Zellner N. Joy K. Cohen B. A. Elardo S. Gross J. Jolliff B. J. (2019) LEAPFROG: Robotic Lunar Sample Collection from Multiple Sites via Hopping. Abstract #5022.

charles k shearer senior research scientist institute of ... · field trip through the harney peak...

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