National Geologic Map Database
General Information
- Title: Chilson member of the Lakota formation in the Black Hills, South Dakota and Wyoming; Article 349
- Author(s): Post, E.V., and Bell, Henry, III
- Publishing Organization: U.S. Geological Survey
- Series and Number: Professional Paper 424-D [p. D173-D178]
- Larger Work: Geological Survey research 1961; short papers in the geologic and hydrologic sciences; Articles 293-435
- Publication Date: 1961
- Map Scale: 1:2,280,960
- Cross Section: Yes
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Additional Resources
- Links and Downloads:
- View the publication from the USGS Publications Warehouse
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