National Geologic Map Database
General Information
- Title: New evidence on the age of the top of the Madison Limestone (Mississippian), Bighorn Mountains, Wyoming and Montana
- Author(s): Sando, W.J., and Mamet, B.L.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Journal of Research of the U.S. Geological Survey V.2-5
- Publication Date: 1974
- Map Scale: 1:3,448,000
- Cross Section: None
- North Latitude: 45° 0' 0" N (45.0000)
- South Latitude: 44° 0' 0" N (44.0000)
- East Longitude: 107° 0' 0" W (-107.0000)
- West Longitude: 108° 19' 59" W (-108.3330)
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- U.S. Geological Survey
- USGS Information Services
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- 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.