National Geologic Map Database
General Information
- Title: The Chopawamsic Formation - a new stratigraphic unit in the Piedmont of northeastern Virginia
- Author(s): Southwick, D.L., Reed, J.C., and Mixon, R.B.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Bulletin 1324-D
- Larger Work: Contributions to stratigraphy
- Publication Date: 1971
- Map Scale: 1:266,800
- Cross Section: None
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Geologic units referred to in Geolex
Additional Resources
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