Digital Geologic-GIS Map of the Jewel Cave National Monument Area, South Dakota (NPS, GRD, GRI, JECA, JWCA digital map) adapted from a U.S. Geological Survey unpublished mylars by DeWitt (2003)
The Digital Geologic-GIS Map of the Jewel Cave National Monument Area, South Dakota 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 (jwca_geology.gdb), a 2.) Open Geospatial Consortium (OGC) geopackage, and 3.) 2.2 KMZ/KML …