Tough Nut Mine
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Site Name : | Tough Nut Mine |
State : | California |
County : | San Bernardino |
Latitude : | 35.00142 |
Longitude : | -115.53113 |
Year Discovered : | 1870 |
Years in Production : | |
Operation Type : | Underground |
Deposit Type : | |
Production Size : | |
Development Status : | Occurrence |
Primary Commodities : | Gold, Silver |
Secondary Commodities : | Lead, Zinc |
Other Commodities : |