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jh
uum
uum
sh
dm
uum
ubuubu
utg
uum
sa
Cs
uum
Qu
Qu
Qu
Cs
Cb
uum
Qu
uum
Cs
MPz
MPz
uum
km
uum
Qu
sa
uum
Cb
Cs
uum
uum
uum
MPz
Qu
Cs
uumuum
uum
bb
uum
Cb
Cb
Qu
sa
uum
Cs
Qu
Cb
Cb
Cb
Cb
ktv
CbQu
Qu
Qu
Zalm
ABHA
Afif
Badr
Duba
Haql
Jizan
Ha'il
Tabuk
Sabya
Baysh
Tarib
Marat
Qufar
Tayma
Nuqrah
Sabhah
Najran
MAKKAH
JIDDAH
Haddad
Bishah
Ranyah
Thuwal
Rabigh
Al Ays
Shaqra
Al Bad
Mishkah
Murdama
Halaban
Al Lith
Ar Rass
Khaybar
Unayzah
Ad Darb
Al Birk
Muhayil
Righwah
Al Qawz
Turubah
Al Wajh
Al 'Ula
Hulayfah
Al Bahah
At Ta'if
Buraydah
Al Habil
Al Barqa
Tathlith
An Nimas
Barahrah
Al Jumum
Umm Lajj
Al Muwayh
Abu Arish
Al Aridah
Al Qahmah
Al Sahnah
Al Buwayr
Al Jahara
Al Hawiyah
AL MADINAH
Al Harajah
Al Mukhwah
Al Khurmah
Muhayriqah
Al Qa'iyah
Al Khuttah
Ash Shuqayq
Al Muzaylif
Al Musaylim
Al Khamasin
As Sulayyil
Ar Ruwaydah
Ad Dawadimi
Al Majma'ah
Al Muwaylih
As SubaykhahAl Qunfudhah
Al Qusuriyah
Al Hanakiyah
Al Husayniyah
Al Quway'iyah
Al Jardhawiyah
Khamis Mushayt
Yanbu' al Bahr
'Uqlat as Sugur
Zahran al Janub
Mahd adh Dhahab
As Sayl al Kabir
Cb
uum
bu
qd
Cs
Cb
br
34°E
35°E
35°E
36°E
36°E
37°E
37°E
38°E
38°E
39°E
39°E
40°E
40°E
41°E
41°E 42°E
42°E
43°E
43°E
44°E
44°E
45°E
45°E
46°E
17°N
17°N
18°N
18°N
19°N
19°N
20°N
20°N
21°N
21°N
22°N
22°N
23°N
23°N
24°N
24°N
25°N
25°N
26°N
26°N
27°N
27°N
28°N
28°N
29°N
29°N
34°E
46°E
Coordinate System:Lambert Conformal ConicCentral Meridian: 41.00°Standard Parallel 1: 18.33°Standard Parallel 2: 27.66°WGS 1984 spheroid
KINGDOM OF SAUDI ARABIASAUDI GEOLOGICAL SURVEY
TECHNICAL REPORT SGS-TR-2006-4
Red Sea
Red Sea
YEMEN
Geologic data not compiled
Geologic data not compiled
Geologic data not compiled
JORDAN
This map is not an authority on the national boundary, coastline, or Red Sea islands
Compilation of digital data completed by the author in 2006, withtechnical advice from members of the Saudi Geological Survey GIS Team.
This version of the map specially prepared for the Seventh Meeting of the Saudi Society for Geosciences, Riyadh, Rabi' II 1428/May 2007
LOCATION MAP
DIKES
ROADS
CONTACTS AND FAULTS
Mafic dike
Felsic and/or undifferentiated dike
Tertiary dike
Contact
Fault
International boundary
Dual carriage road
Expessway
Main road
PROTEROZOIC GEOLOGY OF WESTERN SAUDI ARABIACompiled by
Peter R. Johnson2006
50 0 5025 kms
Scale: 1:1,500,000
Cb Cenozoic basalt
Ci Cenozoic intrusive rocks
Cs Cenozoic sedimentary rocks
MPz Mesozoic and Paleozoic sedimentary rocks, undivided
Qu Cenozoic surficial cover
aa Abanat suite
abg Al Bad granite super suite
ad Admar suiteaf Afif formation
ah Habid formation
ai A'ashiba complex
aj Al Junaynah formation
al Al Amar group
alx Syn- to post-Al Amar intrusives
am Amlas formation
an An Nimas complex
ao Al Hafoor suite
aq Al Qunnah formation
ar Ar Rahah granite
as Abu Safiyah complex
at Al Harmah complex
au Atura formation
aw Alawah tonaliteay Al Ays group
ba Bayda group
bb Bidah belt volcanic and sedimentary rocks
bd Badwah granite
bg Biotite granodiorite and monzogranite
bi Sumayir formation
bl Ablah group
bq Buqaya and Qarnayn formations
br Birak group
bs Banana and Sufran formation
bt Abt formation
bu Burudan complex
bw Buwwah suite
bx Syn- to post-Banana intrusives
by Bani Ghayy group
da Damar complex
dg Gabbro and diorite
dh Dhukhr complex
di Abu Dira'ah and Ar Ridaniyah formations
dm Makkah suite
ds Dakhbag formation
dy Hadiyah group
er Ediacaran rhyolite
ff Fatima group
fh Fahud microdiorite
ft Filh granodiorite
fu Furayh group
fw Fuwayliq granodiorite
fx Al Far granodiorite
ga Hegaf formation
gj Ghawjah formation
gk Ghamr group
gm Mughah complex
gs Misr complex
gu Umm Gerad granite
ha Hashafat complex
hb Hamra Badi alkali-feldspar granite
hd Hadhaq complex
hf Hufayriyah complex
hj Hijrat trondhjemite
hla Haml suite alkali feldspar granite
hlg Haml suite monzogranite and granodiorite
hn Hadn formation
ho Hali group
hr Gharamil monzogranite
hs Hinshan formation
hu Hulayfah group
hwg Al Hawiyah granite suite
hx Syn- to post-Hulayfah intrusives
hy Humaymah suite
hz Hibshi formation
ib Bari granodiorite
id Idah suite
ig Hishash granite
ih Ibn Hashbal suite
im Imdan complex
is Isamah formation
isx Syn- to post-Isamah formation intrusives
jd Jidh suite
jh Jibalah group
jj Jaf Jaf complex
jr Jurdhawiyah group
js Jar-Salajah complex and Fara' trondhjemite
ka Kamal complex
kb Laban and Kilab complexes
kg Malik granite
kh Khanzirah complex
kk Khaniq formation
kl Kuhls granite
km Kamil suite
kr Khasrah complex
ks Khishaybi suite
kta Khadra belt amphibolite
ktv Khadra belt volcanic and sedimentary rocks
ku Ar Ruwaydah suite
kv Ar Rika formation
kw Kawr suite
ky Al Khushaymiah complex
la Thalath complex
lbn North Libab gneiss
lbs South Libab gneiss
li Al Lith belt volcanic and sedimentary rocks
lk Lakathah complex
lt Julayhi tonalite
ma Muwayh formation
mh Arj and Mahd groups
mi Hamir group
ml Malahah belt volcanic and sedimentary rocks
mm Salim complex
mr Mardabah complex
mt Samd tonalite
mu Murdama group
mw Muwaylih suite
mz Milhah formation
na Nabt complex
nb Nabitah gneiss suite
ng Nu'man complex
nj Najah granodiorite
nk Dhiran, Nafi, and Hillit formations, and Dhukhnah gneiss
nm Naim complex
nr Najirah granite
nz Nasaf suite
qa Qazaz granite super suite
qd Qudayd suite
qg Qiya complex
ra Rabigh suite
rn Ra'al granite
rq Rubayq complex
rr Ram Ram complex
rt Rithmah complexru Rudayhah gabbro
rx Arin tonalite
ry Rumayda granite
sa Samran group
sb Ash Sha'ib group
sf Subh suite
sh Shwas belt volcanic and sedimentary rocks
si Siham group
sj Sarjuj formation
sl Silasia formation
sm Mushrifah complex
sn Shayma Nasir group
sr Shir complex
st As Sutayyan complex
su Shufayyah complex
sw Suwaj suite
sy Surayhah complex
sz Shammar group
szx Syn- to post-Shammar intrusives
ta Tamran formation
tfv At Ta'if group
th Thalbah group
tk Tays formation and Kabid paragneiss
tt Thurayban granodiorite
tya Tayyah belt amphibolite
tyv Tayyah belt volcanic and sedimentary rock
ubu Unassigned gabbro
udd Unassigned dioritoid
ugg Unassigned granite
uh Muhayil suite
ush Schist and gneiss
utg Unassigned granodiorite and tonalite
uum Serpentinite and gabbro
wb Wadbah suite
xh Post-Hamir intrusives
yp Uraynibi syenogranite
yr Ruwayhah suite
ys Suwaylih suite
yt Abbasiyah granodiorite
za Zaam group
zf Zibarah group
zg Qunnah complex
zy Zaytah formation
PALEOPROTEROZOIC
TONIAN
CRYOGENIAN
UNASSIGNED NEOPROTEROZOIC ROCKS
CENOZOIC
MESOZOIC AND PALEOZOIC
Paleoproterozoic intrusive and metamorphic rocks
Tonian intrusive rocks
Cryogenian intrusive rocksCryogenian layered rocks
CRYOGENIAN-EDIACARAN
Cryogenian-Ediacaran layered rocks Cryogenian-Ediacaran intrusive rocks
EDIACARAN
Ediacaran layered rocks Ediacaran intrusive rocks
PHANEROZOIC
PRECAMBRIAN
Unconformity
Unconformity
hh Hadb ash Sharar suite
rw Radwa granite
MAP UNITS: NAMES AND SUMBOLS
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