Tangerine

The Tangerine is a chromium mine located in Del Norte county, California at an elevation of 2,651 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

Name: Tangerine

State:  California

County:  Del Norte

Elevation: 2,651 Feet (808 Meters)

Commodity: Chromium

Lat, Long: 41.9575, -123.88306

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.


Satelite image of the Tangerine

Tangerine MRDS details

Site Name

Primary: Tangerine


Commodity

Primary: Chromium
Tertiary: Iridium
Tertiary: Ruthenium
Tertiary: Rhodium
Tertiary: Platinum
Tertiary: Palladium


Location

State: California
County: Del Norte
District: High Plateau Area


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

Owner Name: L. J. Harper
Years: 1952 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
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: Klamath Mountains


Mineral Deposit Model

Model Name: Podiform chromite (minor)


Orebody

Form: DISSEMINATED


Structure

Not available


Alterations

Not available


Rocks

Name: Harzburgite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Jurassic

Name: Harzburgite
Role: Associated
Age Type: Associated Rock
Age Young: Late Jurassic

Name: Harzburgite
Role: Associated
Age Type: Host Rock
Age Young: Late Jurassic


Analytical Data

Analytical Data: PD=TR-<4 PPB
Analytical Data: RH=TR-45 PPB.
Analytical Data: RU=<100-1,390 PPB
Analytical Data: IR=25-260 PPB
Analytical Data: 3 PGE ANALYSES: PT=16-19 PPB


Materials

Ore: Chromite
Gangue: Olivine


Comments

Comment (Location): ON ELK CAMP RIDGE. IN SIX RIVERS NATIONAL FOREST. UTM LOCATION GIVEN IS FOR PGE SAMPLE SITE LOCATION. LAT/LONG GIVEN IS FOR PROSPECT SYMBOL SHOWN ON TOPO MAP ON WEST BORDER OF NW/4 OF SECTION; UTM FOR THIS LOCATION IS 4645240N, 426810E.

Comment (Production): NO MORE THAN A FEW TONS OF ORE FOUND

Comment (Workings): SOME DIGGINGS

Comment (Deposit): CHROMITE LUMPS ARE GENERALLY MUCH LESS THAN AN INCH IN DIAMETER


References

Reference (Deposit): O'BRIEN, J.C., 1952, MINES AND MINERAL RESOURCES OF DEL NORTE COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY V. 48, NO. 4, P. 293

Reference (Deposit): CATER, F.W., JR., AND WELLS, F.G., 1953, GEOLOGY AND MINERAL RESOURCES OF THE GASQUET QUADRANGLE, CALIFORNIA-OREGON: U.S. GEOLOGICAL SURVEY BULLETIN 995-C, P. 43, PL. 11.

Reference (Deposit): WELLS, F.G., CATER, F.W., JR., AND RYNEARSON, G.A., 1946, GEOLOGICAL INVESTIGATIONS OF CHROMITE IN CALIFORNIA: CALIFORNIA DIVISION OF MINES BULLETIN 134, PT. 1, CH. 1, P. 43, PL. 1.

Reference (Deposit): CARLSON, C.A., AND OTHERS, 1985, ANALYSES FOR PLATINUM-GROUP ELEMENTS IN SAMPLES FROM PODIFORM CHROMITE DEPOSITS, CALIFORNIA AND OREGON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 85-442, 14 P.


California Gold

Where to Find Gold in California

"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.