div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentusgs-2011-9-8-no-analyses-made-or-constituent-vas-absent-imer-part-partiallyhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: USGS · 2011 9 8 · no analyses made or constituent vas absent Imer part Partially welded crystallized tuff Partially welded crystallized tuff 15 BBRj 158596 292450 FB0056a loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer2022060718607e4a22864236747e432869html5thumbnails1jpg width=140 height=200 divdiv