National Geologic Map Database
General Information
- Title: Geologic map of the Choteau 1 degree x 2 degree quadrangle, Lewis and Clark, Teton, Powell, Missoula, Lake, Flathead, and Cascade Counties, Montana
- Author(s): Mudge, M.R., and Earhart, R.L.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-79-280
- Publication Date: 1979
- Map Scale: 1:250,000
- Cross Section: None
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- For more information, please contact:
- U.S. Geological Survey
- USGS Information Services
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- Phone: (303) 202-4700 or 1-888-ASK-USGS
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.