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Federal
Digital Geologic-GIS Map of the Coleman Gap Quadrangle, Tennessee and Virginia (NPS, GRD, GRI, CUGA, COGA digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Harris, Stephens, and Miller (1962)
Department of the Interior —
The Digital Geologic-GIS Map of the Coleman Gap Quadrangle, Tennessee and Virginia is composed of GIS data layers and GIS tables, and is available in the following... -
Federal
Digital Geologic Map of the Coleman Gap Quadrangle, Tennessee and Virginia (NPS, GRD, GRE, CUGA, COGA digital map)
Department of the Interior —
The Digital Geologic Map of the Coleman Gap Quadrangle, Tennessee and Virginia is composed of GIS data layers complete with ArcMap 9.2 layer (.LYR) files, two...