Adobe Canyon Group Deposits

The Adobe Canyon Group Deposits is a chromium mine located in Stanislaus county, California at an elevation of 1,601 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: Adobe Canyon Group Deposits

State:  California

County:  Stanislaus

Elevation: 1,601 Feet (488 Meters)

Commodity: Chromium

Lat, Long: 37.40694, -121.40389

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 Adobe Canyon Group Deposits

Adobe Canyon Group Deposits MRDS details

Site Name

Primary: Adobe Canyon Group Deposits
Secondary: Mcguire Et Al. Deposits
Secondary: Claims: Mountain View and Gray Fox


Commodity

Primary: Chromium


Location

State: California
County: Stanislaus
District: Del Puerto 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: West Coast Chrome Co.


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1918
Discovery Method: 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
Physiographic Detail: Diablo Range


Mineral Deposit Model

Not available


Orebody

Form: LENSE, IRREGULAR


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Serpentinzation Of Dunite


Rocks

Name: Dunite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Jurassic


Analytical Data

Analytical Data: LOW GRADE ORE CONTAINS 25 TO 40% CR2O3


Materials

Ore: Chromite


Comments

Comment (Location): LOCATED ON THE NE SIDE OF ADOBE CREEK.

Comment (Deposit): DEPOSIT CONSISTS MOSTLY OF LOW GRADE ORE WITH SOME IRREGULAR MASSES OF HIGH GRADE ORE.

Comment (Workings): WORKINGS CONSISTED (1940) OF A NUMBER OF SHORT ADITS AND OPEN CUTS, NOW CAVED.

Comment (Geology): CHROMITE DEPOSITS OCCUR IN AN ULTRAMAFIC BODY THAT TRENDS N70W, IS 8 MILES LONG AND 1.5 MILES WIDE.


References

Reference (Deposit): STINSON, M.C., 1975, CALIF. DIVION OF MINES AND GEOLOGY MINERAL PROPERTY REPORT, UNPUBLISHED.

Reference (Production): CDMG BULL 134, PT. 2, CHAPT. 2, P. 88

Reference (Deposit): WALKER, G.W. AND GRIGGS, A.B., 1953, GEOL. INVESTIGATIONS OF CHROMITE IN CALIF. : CALIF. DIVISION OF MINES BULLETIN 134, PART II, CHAPT. 2, P. 74, 75, 88.


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