div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenti-1908-plate-1-us-geological-survey-publications-750-yr-bp-ca-ad-1200htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: I 1908 plate 1 - US Geological Survey Publications … 750 yr BP - ca AD 1200 2AD 1843 = O 107 ka Although earlier historical eruptions are recorded the locations of the associated loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsinreader031viewer20220304195aa661cc7f8b9a2f048e9f5fhtml5thumbnails1jpg width=140 height=200 divdiv