div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=usgs-so-th-oak-ota-i-oklahom-w-w-is-a-west-clay-granite-coast-williston-basin-greenhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: USGS · so th oak ota i oklahom w w is a west clay granite coast williston basin green basin sevier paradox basin virgin supai river basin delaware sub-basin pierre shale lusk embayment loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer2022051919600b4d5101f7af01a7738e47html5thumbnails1jpg width=140 height=200 divdiv