Commodities
PrimaryGold
Commodity typeM
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockSlate,Greenstone
Associated rockMafic Intrusive Rock
Economic & production
Development statusPast Producer
Identification
Deposit ID10030863
MRDS IDM009328
Alternate namesBig Break Ext No. 1, Contact Lode
RegionNA
Data scoreC
Coordinates37.67353, -120.17543
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. 239