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A Digital Raster Graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. An unclipped scanned image includes all marginal information, while a...
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View within SubmissionGathering Resources...From the site: “A Digital Raster Graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. An unclipped scanned image includes all marginal...-
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View within SubmissionGathering Resources...From the site: “A Digital Raster Graphic (DRG) is a scanned image of a U.S. Geological Survey (USGS) topographic map. An unclipped scanned image includes all marginal...-
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View within SubmissionGathering Resources...1968 geological map of West Virginia. Also includes separate fold and fault coverages from the same map. In 1968 the West Virginia Geological and Economic Survey (WVGES)...-
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View within SubmissionGathering Resources...From the site: "Ecoregions were originally designated by the U.S. Forest Service in 1978 to provide a general description of the ecosystem geography of the United States." May...-
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View within SubmissionGathering Resources...Multiple GIS maps with oil, gas, coal, and other data for West Virginia; some maps include bordering states. Useful for finding information about sections of the Appalachian Basin.-
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View within SubmissionGathering Resources...From the site: "A reference map of Bouguer gravity values with axes of persistent highs and lows published by the WV Geological and Economic Survey in 1987. In May/June 2007,...-
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View within SubmissionGathering Resources...Topography maps and information about Virginia, includes links to other topography sites.-
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View within SubmissionGathering Resources... -