National Geologic Map Database
General Information
- Title: Preliminary geologic map of the northwestern part of the Butte 1 degree x 2 degree quadrangle, Montana
- Author(s): Wallace, C.A., Klepper, M.R., French, A.B., and Scarborough, D.M.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-78-371
- Publication Date: 1978
- Map Scale: 1:250,000
- Cross Section: None
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- 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.