National Geologic Map Database
General Information
- Title: Structure contour map of the Powder River basin, Wyoming and Montana
- Author(s): Pierce, W.G., and Girard, R.M.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Oil and Gas Investigations Map OM-33
- Publication Date: 1945
- Map Scale: 1:253,440
- Cross Section: None
- North Latitude: 45° 22' 1" N (45.3670)
- South Latitude: 42° 36' 14" N (42.6040)
- East Longitude: 104° 1' 1" W (-104.0170)
- West Longitude: 107° 45' 0" W (-107.7500)
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* 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.