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Columbus Mine (Sir Roderik Dhu), Lead District, Lawrence Co., South Dakota, USA
Latitude: 44°22'9"N
Longitude: 103°46'34"W
Longitude: 103°46'34"W
Commodities (Major) - Silver, Gold
Deposit Type: Replacement
Development Status: Past Producer
Host Rock Unit: Deadwood Formation
Mineral List
| Gold Limonite | Pyrite Quartz | Silver |
5 entries listed. 4 valid minerals.
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References
Emmons and Becker (1885) Statistics and Technology of the precious Metals. Census reports Tenth census. June 1, 1880, Volume 13 By United States. Census office. 10th census, 1880, United States. Census Office
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