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#1 Federal
Digital Geologic-GIS Map of Black Canyon of the Gunnison National Park, Curecanti National Recreation Area, and Vicinity, Colorado (NPS, GRD, GRI, BLCA, CURE, BLCA_CURE digital map) adapted from a U.S. Geological Survey Miscellaneous Geologic Investigations Map by Hansen (1968), U.S. Geological Survey GQ Maps by Hedlund, Olson, Dickinson and Hansen (1965 to 1975), a Colorado Geological Survey OFR map by Stork and others (2006), and Western State College unpublished maps by Stork, Gaskill and others (1999)
- Organization: Department of the Interior
- Dataset Last Updated: April 19, 2023 at 12:00 AM
The Digital Geologic-GIS Map of Black Canyon of the Gunnison National Park, Curecanti National Recreation Area, and Vicinity, Colorado is composed of GIS data layers and GIS tables, and is...
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Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 07:20 PM
#2 Federal
Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado (NPS, GRD, GRI, BLCA, BLRG digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hansen (1968)
- Organization: Department of the Interior
- Dataset Last Updated: April 19, 2023 at 12:00 AM
The Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1...
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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:21 PM

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Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado (NPS, GRD, GRI, BLCA, BLRG digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hansen (1968)