Commodities
PrimaryGold
SecondarySilver
TertiaryCopper, Iron, Manganese, Lead
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Ore controlShear Zones
Materials
Ore mineralsChalcopyrite
GangueCalcite, Quartz
Geology
Host rockGreenstone,Dacite
Associated rockDacite,Lamprophyre
Economic & production
Development statusPast Producer
Discovery year1900
Identification
Deposit ID10106547
MRDS IDX025897
RegionNA
Data scoreB
Coordinates41.05567, -122.70444
References
BROWN, G. CHESTER, 1913, THE COUNTIES OF SHASTA, SISKIYOU AND TRINITY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 14, PT. 4, P. 892-893AVERILL, C.V., 1931, PRELIMINARY REPORT ON ECONOMIC GEOLOGY OF THE SHASTA QUADRANGLE: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 27, NO. 1, P. 43LOGAN, C.A., 1926, TRINITY COUNTY, CALIF.: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V.22, NO. 1, P. 22-23MACDONALD, D.F., 1912, GOLD LODES OF WEAVERVILLE QUADRANGLE: U.S. GEOLOGICAL SURVEY BULL. 530, P. 17-21BROWN (1913)LOGAN (1926)