div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentstoreusgsgov-department-of-the-interior-us-geological-survey-20-39-magnitude-ohtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: storeusgsgovDEPARTMENT OF THE INTERIOR US GEOLOGICAL SURVEY 20-39 Magnitude o QUATERNARY FAULTS AND FOLDS Younger—Known or probable Holocene and latest Pleistocene 0—30000 years loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220502035f56b34e45e59b47a04a787fhtml5thumbnails1jpg width=140 height=200 divdiv