div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-sotol-a-staple-plant-harvested-by-prehistoric-groups-was-an-occasional-fire-crackedhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: sotol a staple plant harvested by prehistoric groups was an occasional fire-cracked limestone rock and two chert flakes The fire-cracked rock could date to prehistoric utilitzation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220421125e8e8ecc9b5b3a079b2984echtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-sotol-a-staple-plant-harvested-by-prehistoric-groups-was-an-occasional-fire-crackedhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: sotol a staple plant harvested by prehistoric groups was an occasional fire-cracked limestone rock and two chert flakes The fire-cracked rock could date to prehistoric utilitzation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220421125e8e8ecc9b5b3a079b2984echtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-sotol-a-staple-plant-harvested-by-prehistoric-groups-was-an-occasional-fire-crackedhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: sotol a staple plant harvested by prehistoric groups was an occasional fire-cracked limestone rock and two chert flakes The fire-cracked rock could date to prehistoric utilitzation loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...