California · Trinity County
Past Producer
Lucky Sunday Mine
Trinity County, California, United States
Silica
Manganese
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USGS source ↗
Commodities
Tertiary
Silica, Manganese
Commodity type
M
Materials
Other materials
Chert, Psilomelane, Pyrolusite, Quartz, Rhodochrosite
Economic & production
Development status
Past Producer
First production
1943
Discovery year
1941
Identification
Deposit ID
10141510
MRDS ID
M020338
Alternate names
Billy Sunday Deposits
Region
NA
Data score
C
Coordinates
40.15405, -123.24001
References
CDMG BULL.152,1950