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Middle and recent earth history
Middle and recent earth history





middle and recent earth history

Sea levels were more than 200 feet lower than present levels, and the Atlantic Ocean and Gulf of Mexico shorelines were 100 or more miles seaward of their present locations. The late glacial southeastern environment these first peoples encountered was markedly different from today’s environment. The initial human settlement of Georgia took place during one of the most dramatic periods of climate change in recent earth history, toward the end of the Ice Age, in the Late Pleistocene epoch.Įxactly when human beings first arrived is currently unknown, although people had to have been present 13,250 years ago: distinctive artifacts of the Clovis culture (so named from the New Mexico town of Clovis, where the characteristic stone projectile points with a central groove were first unearthed) have been found at a number of locations across the state.







Middle and recent earth history