GLACIAL MAP OF OHIO Kames and eskers Outwash Lake deposits Peat Colluvium Ground moraine Dissected ground moraine Ground moraine Dissected ground moraine Hummocky moraine Ground moraine Wave-planed ground moraine End moraine WISCONSINAN (14,000 to 24,000 years old) ILLINOIAN (130,000 to 300,000 years old)
Glacial & Surficial Geologic Maps - Ohio Department of Natural …
Modern surficial geology maps provide a more detailed view of Ohio’s glacial geology. Currently, surficial geology maps are available at three published scales: 1:24,000, 1:62,500, and 1:100,000. These maps identify and describe the nature and thickness of Ohio’s glacial deposits.
Glacial map of Ohio | U.S. Geological Survey - USGS.gov
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Ohio Geology Interactive Map - Ohio Department of Natural …
The ODNR Division of Geological Survey’s extensive collection of geologic data is available for interactive viewing and download using the Ohio Geology Interactive Map. This online map service is a robust tool for researching the state's geologic history, structure, and materials.
Preliminary map showing the thickness of glacial deposits in Ohio
County drift-thickness maps produced by the Ohio Geological Survey are the most reliable source of data used. These county maps, either published or in manuscript form, were available for 36 of the 72 counties that contain glacial or glacially related deposits more than 50 ft thick.
Evidence of Ohio's Glaciers - Ohio Department of Natural …
Many of the hills, valleys, and ridges across the glaciated two-thirds of Ohio have been shaped by glaciers. These features are called glacial landforms, and they help geologists understand how glaciers moved across the landscape. There are two main categories of glacial landforms: erosional landforms and depositional landforms.
Comparing the shaded elevation map (fi g. 2) with the shaded bedrock-topography map (fi g. 1) reveals the dramatic impact of glaciation on the state’s current landscape. Drift thickness in western and northern Ohio (fi g. 3) is highly variable, a consequence of numerous geologic factors acting in combination or alone.
Glacial map of Ohio - USGS Publications Warehouse
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Deeply weathered pre-Illinoian glacial deposits have been recognized in southwestern Ohio near Cincinnati and in a few isolated exposures in northeastern Ohio. Following a relatively warm interglaciation, perhaps warmer than our present climate, ice of the Illinoian glaciation ad-vanced far into Ohio, reaching into northern Kentucky.
GLACIAL MAP OF OHIO | USGS Store
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