California · San Bernardino County
Past Producer
Gemco
San Bernardino County, California, United States
Gold
Silver
Lead
Zinc
Copper
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USGS source ↗
Commodities
Primary
Gold, Silver
Secondary
Lead, Zinc, Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Gangue
Quartz
Geology
Host rock
Granite
Associated rock
Granite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10035766
MRDS ID
M023669
Region
NA
Data score
C
Coordinates
34.54364, -115.18749
References
GOODWIN, J. G., 1957, LEAD AND ZINC IN CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 53, NOS. 3 & 4, P. 633GOODWIN (1957)