div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpubsusgsgov-2011-04-18-fort-hall-formation-yellowish-gray-sandstone-and-shalehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: pubsusgsgov · 2011-04-18 · Fort Hall formation Yellowish-gray sandstone and shale Ross Woodside Shale UNCONFORMITY Phosphoria formation and 40 277 20 Ppr Rex chert member loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220423205f09b4907e708231d4281ef5html5thumbnails1jpg width=140 height=200 divdiv