National Geologic Map Database
General Information
- Title: Dark shale unit of Devonian and Mississippian age in northern Wyoming and southern Montana [Article 64]
- Author(s): Sandberg, C.A.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Professional Paper 475-C
- Larger Work: Geological Survey Research, 1963, short papers in geology and hydrology
- Publication Date: 1963
- Map Scale: 1:3,000,000
- Cross Section: None
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Additional Resources
- Links and Downloads:
- View the publication from the USGS Publications Warehouse
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.