National Geologic Map Database
General Information
- Title: Geologic and geochemical maps of the West Needle Wilderness Study Area, San Juan and La Plata Counties, Colorado
- Author(s): Van Loenen, R.E.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Field Studies Map MF-1632-B
- Publication Date: 1985
- Map Scale: 1:50,000
- Cross Section: None
- North Latitude: 37° 45' 0" N (37.7500)
- South Latitude: 37° 35' 0" N (37.5833)
- East Longitude: 107° 35' 0" W (-107.5833)
- West Longitude: 107° 49' 0" W (-107.8167)
- Corrections to this entry?
* See base map disclaimer below.
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- 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.