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You searched for: geology Remove constraint geology Subject Elevation Remove constraint Subject: Elevation
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ohio-state

1. Bedrock Topography 24k - Contours: Ohio

Ohio Department of Natural Resources. This data set contains surface and subsurface information used in the construction of the bedrock-topography maps for the state of Ohio. This data ...
ohio-state

2. Bedrock Topography 24k - Data Points: Ohio

Ohio Department of Natural Resources. This data set contains surface and subsurface information used in the construction of the bedrock-topography maps for the state of Ohio. This data ...
purdue

3. Bedrock Topography Contours: Indiana

2003. Indiana Geological Survey. Bedrock topography was converted from the original published map, Indiana Geological Survey Miscellaneous Map 36. The contours define the elevation...
penn-state

6. Physiographic Provinces 1:100,000: Pennsylvania

1995. Pennsylvania Department of Conservation and Natural Resources. Late in 1994, the Pennsylvania Bureau of Topographic and Geologic Survey was asked to develop a digital physiographic provinces map at 1:100,000 sc...
ohio-state

8. Usdw - Contours: Ohio

Ohio Department of Natural Resources. The Ohio Department of Natural Resources, Division of Geological Survey, with partial funding from the USEPA through the Ohio EPA, has mapped the l...