The Pine Grove is a gold and silver mine located in Amador county, California.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Pine Grove MRDS details
Site Name
Primary: Pine Grove
Commodity
Primary: Gold
Primary: Silver
Tertiary: Copper
Tertiary: Lead
Location
State: California
County: Amador
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Wendell M. Miller, Et. Al.
Home Office: C/O E. A. De Ruchia
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1935
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Cascade-Sierra Mountains
Physiographic Section: Sierra Nevada
Mineral Deposit Model
Not available
Orebody
Form: PINCH & SWELL
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Silver
Ore: Galena
Ore: Gold
Ore: Chalcopyrite
Ore: Pyrite
Gangue: Quartz
Comments
Comment (Commodity): FREE GOLD ASSOCIATED WITH SULFIDES IN QUARTZ VEIN.
Comment (Workings): SHAFT 90 FT., SEVERAL HUNDRED FT OF DRIFTS, CROSSCUTS 100 FT., OLD SHAFT 400 FT CONNECTED TO MAIN WORKINGS. WORKED INTERMITTANTLY FROM 1935 TO 1941 AND CONTINUOUSLY FROM 1944 TO 1950
Comment (Geology): GEOL.DESC: QUARTZ VEINS 1 TO 5 FT.
Comment (Location): SW 1/4 SEC. 23
Comment (Production): FROM 1944 TO 1950 40 TO 50 TONS OF ORE PRODUCED WHICH ASSAYED UP TO $80/TON.
Comment (Deposit): QUARTZ VEIN DEPOSIT
References
Reference (Production): CARLSON, D.W. AND CLARK, W.B., 1954
Reference (Deposit): CARLSON, D.W. AND CLARK, W.B., 1954 , MINES AND MIN. RES. OF AMADOR COUNTY, CAL.: CJMG VOL. 50 , P. 189 - 190
California Gold
"Where to Find Gold in California" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in California. Read more: Where to Find Gold in California.