File:Ontario Silver Mine geologic map.jpg
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Summary
| Description |
English: Ontario Silver Mine geologic map |
| Date | |
| Source | GEOLOGY AND ORE DEPOSITS OF THE PARK CITY DISTRICT, UTAH, USGS Professional Paper 77, https://pubs.usgs.gov/pp/0077/report.pdf |
| Author | JOHN MASON BOUTWELL |
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 | 09:33, 4 July 2020 | | 1,847 × 898 (547 KB) | Pi3.124 | Uploaded a work by JOHN MASON BOUTWELL from GEOLOGY AND ORE DEPOSITS OF THE PARK CITY DISTRICT, UTAH, USGS Professional Paper 77, https://pubs.usgs.gov/pp/0077/report.pdf with UploadWizard |
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