The Oak Patch Claim is a chromium mine located in Placer county, California at an elevation of 3,399 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: 3,399 Feet (1,036 Meters)
Commodity: Chromium
Lat, Long: 39.17111, -120.76778
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.
Oak Patch Claim MRDS details
Site Name
Primary: Oak Patch Claim
Commodity
Primary: Chromium
Location
State: California
County: Placer
District: Dutch Flat Area
Land Status
Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Not available
Ownership
Owner Name: D. J. Sullivan
Years: 1949 -
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Year First Production: 1919
Year Last Production: 1942
Discovery Year: 1919
Discovery Method: Ore-Mineral In Place
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: POD
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Chromite
Comments
Comment (Workings): WORKINGS CONSISTED OF AN OPEN CUT, A PIT, AND A 12 FT DEEP SHAFT.
Comment (Location): LOCATED ON WEST EDGE, SECT. 05 NEAR THE CREST OF A SPUR RIDGE, ABOUT 500 FT SW OF IRON SPRING DEPOSIT, M100352.
Comment (Deposit): ORE BODY WAS APPROX. 10 FT LONG, 5 FT IN DIAMETER AND PITCHED STEEPLY TO THE NORTH IN A SHEAR ZONE THAT STRIKES NORTH AND DIPS 85W.
References
Reference (Production): CDMG BULL 134, PT. 3, CHAPT. 5, P. 202.
Reference (Deposit): DOM BULL 134 PT 3 CHAP 5 P 206-7 PL 13 GEOL MAP OF CA CHICO 50 PAC
Reference (Deposit): CO MIN FOR IND N CA V 2 P 15
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.
