div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=pp-490-plate-2-usgs-2011-11-28-professional-paper-490-flaming-gorge-platehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: PP 490 plate 2 - USGS · 2011 11 28 · professional paper 490 flaming gorge plate 2 wyoming colorado 109000 41000 the co lakésÐ r21 e c mo r24 e —1964-g63209 4005230 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentspubreader034viewer20220519005fef0a1cd02a2a1feb45de0ehtml5thumbnails1jpg width=140 height=200 divdiv