California · San Bernardino County
Past Producer
Union
San Bernardino County, California, United States
Gold
Silver
Lead
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USGS source ↗
Commodities
Primary
Gold, Silver
Secondary
Lead
Commodity type
M
Deposit
Deposit size
S
Materials
Gangue
Quartz
Geology
Host rock
Rhyolite
Associated rock
Rhyolite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10035645
MRDS ID
M023497
Region
NA
Data score
C
Coordinates
34.95445, -116.88698
References
GOODWIN, J. G., 1957, LEAD AND ZINC IN CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 53, NOS. 3 & 4, P. 676