div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=us-geological-survey-publications-warehouse-2013-8-6-qt8-o-nohthwstnhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: US Geological Survey Publications Warehouse · 2013 8 6 · qt8 o nohthwÈstÈàn eoêene-- montana—arizona cretaceousl oti til o q30 dakota drift— 0k 5 pÄl-- 2 pal ia loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer202207150261223a24a161b328b01f1b48html5thumbnails1jpg width=140 height=200 divdiv