National Geologic Map Database
General Information
- Title: The state of the Colorado River ecosystem in Grand Canyon: a report of the Grand Canyon Monitoring and Research Center 1991-2004
- Author(s): Gloss, S.P., Lovich, J.E., and Melis, T.S.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Circular 1282
- Publication Date: 2005
- Map Scale: 1:1,800,000
- Cross Section: None
- North Latitude: 37° 0' 0" N (37.0000)
- South Latitude: 35° 0' 0" N (35.0000)
- East Longitude: 111° 27' 20" W (-111.4556)
- West Longitude: 114° 45' 50" W (-114.7639)
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Additional Resources
- Links and Downloads:
- Publication
- 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.