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#1 Federal
Data release for the geologic map of the upper Arkansas River valley region, north-central Colorado
- Organization: Department of the Interior
- Dataset Last Updated: August 29, 2022 at 12:00 AM
This 1:50,000-scale geologic map represents a compilation of the most recent geologic studies of the upper Arkansas River valley, between Leadville and Salida, Colorado. The valley is structurally...
- XML
- XML
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 09:40 PM
#2 Federal
Data release for Geologic Map of the Poncha Pass Area, Chaffee, Fremont, and Saguache Counties, Colorado
- Organization: Department of the Interior
- Dataset Last Updated: August 29, 2022 at 12:00 AM
This release presents the GIS data (in GDB, shapefile, and e00 [coverage] formats) and metadata for a 1:24,000-scale geologic map of the Poncha Pass area in central Colorado. A...
- XML
- XML
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:11 PM

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