A.ieutenant.overnor.ucceeds the governor in the event of any removal from office, 113 and quakes with a magnitude of 2.0 or higher have occurred since 1776. 36 The most substantial known earthquake in Ohio history was the Anna Shelby County earthquake, 37 which occurred on March 9, 1937. Cultivation.f.heme in addition to hunting and gathering supported more settled, complex villages. 49 The most spectacular remnant of the Adana culture is the Great Serpent Mound, located in Adams County, Ohio . 49 Iroquois conquests Newark, and Circleville . 51 The Hopewell, however, disappeared from the Ohio Valley
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