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Original file (9,750 × 13,550 pixels, file size: 17.12 MB, MIME type: image/jpeg)
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Summary
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| Description |
English: Isopach map showing the extent of the Bedford Shale, Berea Sandstone, and associated shales and sandstones in Ohio and northern Kentucky in the United States. |
| Date | |
| Source | https://pubs.usgs.gov/pp/0259/plate-01.pdf |
| Author | Pepper, James F.; DeWitt, Wallace, Jr.; Demarest, David F. (1954). Geology of the Bedford Shale and Berea Sandstone in the Appalachian Basin. Geologic Survey Professional Paper 259. Washington, D.C.: U.S. Government Printing Office, Plate 1. |
Licensing
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:10, 26 March 2018 | | 9,750 × 13,550 (17.12 MB) | Tim1965 | User created page with UploadWizard |
File usage
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