National Geologic Map Database
General Information
- Title: Geologic map of the northeast part of the Spokane 2 degrees quadrangle, Idaho and Montana
- Author(s): Griggs, A.B., Baker, D.W., Zilka, N.T., and Tracy, R.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Open-File Report OF-68-112
- Publication Date: 1968
- Map Scale: 1:125,000
- 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.