National Geologic Map Database
General Information
- Title: Spatial geologic data model for the Gunnison, Grand Mesa, Uncompahgre National Forests Mineral Resource Assessment Area, southwestern Colorado and digital data for the Leadville, Montrose, Durango, and the Colorado parts of the Grand Junction, Moab, and Cortez 1 degree x 2 degree geologic maps
- Author(s): Day, W.C., Green, G.N., Knepper, D.H., and Phillips, R.C.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-99-427
- Publication Date: 1999
- Map Scale: 1:250,000
- Cross Section: None
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* See base map disclaimer below
Additional Resources
- Links and Downloads:
- Publication (includes original ARC/INFO 7.x GIS data)
- Shapefile version (converted by NGMDB, Jan., 2024 )
- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
- Box 25286
- Denver, CO 80225
- Phone: (303) 202-4700 or 1-888-ASK-USGS
- Fax: (303) 202-4710
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.