The Black Oak is a gold mine located in Placer county, California at an elevation of 1,877 feet.
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
Elevation: 1,877 Feet (572 Meters)
Commodity: Gold
Lat, Long: 39.01694, -120.94278
Map: View on Google Maps
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.
Black Oak MRDS details
Site Name
Primary: Black Oak
Commodity
Primary: Gold
Location
State: California
County: Placer
District: New England Mills
Land Status
Not available
Holdings
Not available
Workings
Type: Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
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
Analytical Data: EST. ASSAY $5.60 - $9 AU/TON
Materials
Ore: Gold
Ore: Pyrite
Gangue: Quartz
Comments
Comment (Deposit): VEIN, 3 % SULFIDES, FEW INCHES TO 18 FT. THICK
Comment (Location): UTM ACC. E 1/2 , SW 1/4
Comment (Production): CLAIMED TO HAVE BEEN AN IMPORTANT PRODUCER, BUT NO OFFICAL RECORD IS AVAILABLE.
Comment (Workings): SEVERAL ADITS, SHAFTS
Comment (Geology): FOOTWALL HARD DIKE
References
Reference (Deposit): LOGAN, C. A., 1936 , GOLD MINES OF PLACER COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 32 , NO. 1 , P. 13 - 14 .
Reference (Deposit): WARING, CLARENCE A., 1917 , PLACER COUNTY: REPORT 15 OF THE STATE MINERALOGIST, CALIFORNIA STATE MINING BUREAU, P. 334 .
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.
