Digital Geologic-GIS Map of the Tennessee part of the Back Valley Quadrangle, Tennessee (NPS, GRD, GRI, CUGA, BKVA digital map) adapted from a Tennessee Division of Geology Map by Brent (1988)
The Digital Geologic-GIS Map of the Tennessee part of the Back Valley Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file geodatabase (bkva_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file …