Digital Geologic-GIS Map of the Roxbury Quadrangle, Virginia (NPS, GRD, GRI, RICH, RXBY digital map) adapted from a Virginia Division of Geology and Mineral Resources STATEMAP Deliverable map by Gilmer and Berquist (2011)
The Digital Geologic-GIS Map of the Roxbury Quadrangle, Virginia 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 (rxby_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file geodatabase format is …