Colorado · Lake County
Past Producer

Granite Tunnel group

Lake County, Colorado, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10311058
Alternate namesGranite Project, includes Bunker Hill, California, Gopher, King Soloman, Magenta, New Year, Robert George, and Yanke, Hersey Mining Corp.
RegionNA
Data scoreD
Coordinates39.05999, -106.24978
References
Wood, R. H., II, 1983, Mineral investigation of the Buffalo Peaks Wilderness Study Area, Chaffee, Lake, and Park Counties, Colorado: U.S. Bureau of Mines Open File Report MLA 98-83, 46 p.Sunshine Mining Co. Colorado exploration files, unpublished data, Colorado Geological Survey.