File:Homestake2.jpg
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Summary
| Description |
English: Figure J4. Generalized geologic map of the eastern part of the Lead dome of the Black Hills uplift, South Dakota. Modified from Noble and others (1949). Section A-A' shown in figure j5. |
| Date | |
| Source | The Homestake Gold Mine, An Early Proterozoic Iron-Formation-Hosted Gold Deposit, Lawrence County, South Dakota, USGS Bulletin 1857-J |
| Author | Stanton W. Caddey, Richard L. Bachman, Thomas J. Campbell, Rolland R. Reid, and Robert P. Otto (USGS) |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:51, 19 August 2024 | | 662 × 815 (168 KB) | Jstuby | higher resolution |
| 19:30, 10 December 2014 |  | 516 × 606 (131 KB) | Pi3.124 | User created page with UploadWizard |
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