Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Ore controlFaulted Zone Along Contact.
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockSlate,Greenstone
Economic & production
Development statusPast Producer
Production yearsPRIOR TO 1888 UNTIL 1931 ; 1937 ; INTERMITTANTLY FROM 1937 TO 1939 .
Identification
Deposit ID10028188
MRDS IDM005039
Alternate namesBlack Metal
RegionNA
Data scoreC
Coordinates38.31047, -120.75407
References
CARLSON, D.W. AND CLARK, W.B., 1954 , MINES AND MIN. RES. OF AMADOR COUNTY, CAL.: CJMG VOL. 50 , P. 194LOGAN, C.A., 1934 , MOTHER LODE GOLD BELT OF CAL.: CDM BULL. 108 , P. 123TUCKER, W.B., 1914 , AMADOR COUNTY: CMB REPT. 14 , P. 52