White Rock

The White Rock is a chromium mine located in Coos county, Oregon at an elevation of 2,799 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: White Rock  

State:  Oregon

County:  Coos

Elevation: 2,799 Feet (853 Meters)

Commodity: Chromium

Lat, Long: 42.78361, -124.10972

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 White Rock

White Rock MRDS details

Site Name

Primary: White Rock
Secondary: Chrome Float Group


Commodity

Primary: Chromium


Location

State: Oregon
County: Coos
District: Powers


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: Klamath Mountains


Mineral Deposit Model

Not available


Orebody

Form: LENSES


Structure

Not available


Alterations

Not available


Rocks

Name: Serpentinite
Role: Host
Age Type: Host Rock
Age Young: Late Jurassic


Analytical Data

Analytical Data: ASSAY 42.63% CR2O3 AND 13.02% FE


Materials

Ore: Chromite


Comments

Comment (Workings): 2 OPEN CUTS: NORTHERN CUT IN SEC. 15 IS 200 FT IN DIAMETER; SOUTHERN CUT IN SEC. 21 IS 200 FT LONG TRENCH 20 FT DEEP


References

Reference (Deposit): BALDWIN, E.M. AND OTHERS, 1973, GEOLOGY AND MINERAL RESOURCES OF COOS COUNTY, OREGON; ODGMI BULL. 80, P.53

Reference (Deposit): RAMP, LEN, 1961, CHROMITE IN SOUTHWESTERN OREGON: OREGON DEPT. GEOLOGY AND MINERAL IND. BULL. 52, 169 P.


Oregon Gold

Where to Find Gold in Oregon

"Where to Find Gold in Oregon" 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 Oregon. Read more: Where to Find Gold in Oregon.