Commodities
PrimaryCopper
SecondaryGold
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsSurface/Underground
Economic & production
Development statusPast Producer
Identification
Deposit ID10029625
MRDS IDM007293
Alternate namesUnion
RegionNA
Data scoreC
Coordinates41.90982, -124.03144
References
J.C. O'BRIEN, 1952 ; MINES AND MINERAL RESOURCES OF DEL NORTE COUNTY; CALIF. JOUR. OF MINES AND GEOLOGY, VOL. 48 , NO. 4 ; DIV. OF MINES, P. 299LAIZURE, C. MCK., 1925 : SAN FRANCISCO FIELD DIVISION; 21ST REPT. STATE MIN.; CALIF. MIN. BUR., P. 288 - 289J.C. O'BRIEN, 1952 , P. 299