File:South African Geology - Schwarz - 1912 Fig 12.png
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Summary
| Description |
English: Figure from South African Geology - Schwarz - 1912 (Page 74)
Fig. 12. — Snuff box Shale, upper Dwyka shales; weathering from within. The cementing material of the rock becomes concentrated along the joints, leaving the interior of the blocks white and pulverulent |
| Date | |
| Source | File:South African Geology - Schwarz - 1912.djvu |
| Author | Schwarz, Ernest Hubert Lewis, 1873-1928 |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 13:12, 22 May 2016 | | 421 × 242 (113 KB) | Tobias1984 | User created page with UploadWizard |
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