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Federal
Digital Geologic-GIS Map of the Canyon of Lodore South Quadrangle, Colorado (NPS, GRD, GRI, DINO, CALS digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hansen (1977)
Department of the Interior —
The Digital Geologic-GIS Map of the Canyon of Lodore South Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-...