File:Bulletin 429 Plate XV A Lignite balls Wilcox Formation.jpg
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Summary
| Description |
English: Bulletin 429 Plate XV A original caption: Lignite balls or concretions in sands of the Wilcox ("Sabine") Formation, Leigh, Tex. |
| Date | |
| Source | Oil and Gas in Louisiana with a Brief Summary of their Occurrence in Adjacent States, Bulletin 429, United States Geological Survey, Government Printing Office, Washington, 1910. |
| Author | G. D. Harris |
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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:44, 2 May 2016 | | 1,288 × 1,037 (198 KB) | Jstuby | User created page with UploadWizard |
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