National Geologic Map Database
General Information
- Title: Ordovician fossils from wells in the Williston basin, eastern Montana
- Author(s): Ross, R.J., Jr.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Bulletin 1021-M [p. M439-M510]
- Larger Work: Contributions to general geology, 1955
- Publication Date: 1957
- Cross Section: None
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Additional Resources
- Links and Downloads:
- View the publication from the USGS Publications Warehouse
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