California · Mariposa County
Past Producer

Isola Mine and Mill Site.

Mariposa County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
Materials
GangueQuartz
Geology
Host rockSchist
Economic & production
Development statusPast Producer
Identification
Deposit ID10030833
MRDS IDM009283
RegionNA
Data scoreD
Coordinates37.76353, -120.23099
References
BOWEN, O. E., JR., GRAY, C. H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIFORNIA: CALIF. JOUR. MINES AND GEOLOGY, V. 53 , NOS. 1 AND 2 , P. 270 .DOM BULL. 135, PL. 10