The Outpost Claims is a chromium mine located in San Luis Obispo county, California at an elevation of 2,349 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: 2,349 Feet (716 Meters)
Commodity: Chromium
Lat, Long: 35.37389, -120.67944
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.
Outpost Claims MRDS details
Site Name
Primary: Outpost Claims
Secondary: Old Glory Claim
Commodity
Primary: Chromium
Location
State: California
County: San Luis Obispo
Land Status
Land ownership: National Forest
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
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: Pacific Border Province
Physiographic Section: California Coast Ranges
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: Serpentinized Dunite
Rocks
Not available
Analytical Data
Analytical Data: ORE AVERAGES 10% CHROMITE
Materials
Ore: Chromite
Comments
Comment (Location): ON CREST OF SANTA LUCIA RANGE
Comment (Reserve-Resource): SMITH AND GRIGGS (1944)
Comment (Production): SEVERAL HUNDRED TONS OF ORE PRODUCED
Comment (Workings): UPPER WORKINGS CONSIST OF A SMALL OPEN CUT AND A 100 FT. LONG DRIFT. LOWER WORKINGS CONSIST OF A LARGE OPEN PIT AND DRIFT.
References
Reference (Deposit): SMITH, C.T. AND GRIGGS, A.G., 1944, CHROMITE DEPOSITS NEAR SAN LUIS OBISPO CO., CALIF.: U.S.G.S. BULLETIN 945 B., P 43
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.
