div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpubsusgsgov-2011-04-18-43-welded-tuff-of-flow-7299-1243-73-31-3-01htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: pubsusgsgov · 2011-04-18 · 43 welded tuff of flow 7299 1243 73 31 3 01 15 10 01 11 9966 9961 240 221 SA32 0049 003 0030 0014 No 9 upper part of Bullfrog loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220228035c84865609d3f291698d1422html5thumbnails1jpg width=140 height=200 divdiv