California · Butte County
Past Producer
Lydia
Butte County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit size
S
Workings
Underground
Materials
Ore minerals
Gold
Gangue
Quartz
Geology
Host rock
Diorite
Associated rock
Diorite
Economic & production
Development status
Past Producer
Identification
Deposit ID
10103435
MRDS ID
M023924
Region
NA
Data score
C
Coordinates
39.51294, -121.35661
References
AUBURY, LEWIS E., 1903, REGISTER OF MINES AND MINERALS, BUTTE COUNTY, CALIF.: CALIF. STATE MINING BUREAU, NO. 17, P. 8-9