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Federal
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Cave National Monument Area, South Dakota (NPS, GRD, GRI, JECA, JWCA digital map) adapted from a U.S. Geological Survey unpublished mylars by DeWitt (2003)
Department of the Interior —
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... -
Federal
Digital Geologic-GIS Map of Jewel Cave National Monument and Vicinity, South Dakota (NPS, GRD, GRI, JECA, JECA digital map) adapted from a South Dakota Geological Survey Geologic Quadrangle Map by Fagnan (2009)
Department of the Interior —
The Digital Geologic-GIS Map of Jewel Cave National Monument and Vicinity, South Dakota is composed of GIS data layers and GIS tables, and is available in the...