California · Mariposa County
Past Producer

Golden Key Group

Mariposa County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockGreenstone
Economic & production
Development statusPast Producer
Production years1912 - 1913 , 1933 - 1949
Identification
Deposit ID10102898
MRDS IDM009738
Alternate namesAustin Group
RegionNA
Data scoreC
Coordinates37.55021, -120.0132
References
BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 266 .LAIZURE, C. MCK., 1935 , CURRENT MINING ACTIVITIES IN THE SAN FRANCISCO DISTRICT WITH SPEC. REF. TO GOLD: CALIF. JOUR. MINES & GEOL., VOL. 31 , NO. 1 , P. 33 .BOWEN & GRAY, 1957