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County outlines of Appalachian counties.
Estimated use of water for Virginia at the county level.
A listing of links for downloading GIS data regarding Fairfax County VA; of particular interest are the downloadable census/geography, soils, and...
Website with information about Virginia water bodies, water quaity, and data from the National Watershed Boundary Dataset. Includes maps of River...
LARGE SCALE FOAM FRACTURING IN THE DEVONIAN SHALE - A FIELD DEMONSTRATION IN WEST VIRGINIA
Topography maps and information about Virginia, includes links to other topography sites.
From the site: "A GIS database of geologic units and structural features in Virginia, with lithology, age, data structure, and format written and...