Olympic Peninsula

The Olympic Peninsula is a manganese mine located in Clallam county, Washington 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

Name: Olympic Peninsula

State:  Washington

County:  Clallam

Elevation: 3,399 Feet (1,036 Meters)

Commodity: Manganese

Lat, Long: 47.5, -123.50000

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 Olympic Peninsula

Olympic Peninsula MRDS details

Site Name

Primary: Olympic Peninsula


Commodity

Primary: Manganese


Location

State: Washington
County: Clallam


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Deposit Type: Contact Metasomatic
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: Olympic Mountains


Mineral Deposit Model

Not available


Orebody

Form: LENSES


Structure

Type: L
Description: Lenses Are Broken And Bordered By Slip Faces, On Which Known Offsets Are Small.


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Hausmannite


Comments

Comment (Geology): THE ORE ZONE GRADES WESTWARD INTO RED LIMEY ARGILLITE AND EASTWARD INTO AGGLOMERATE.

Comment (Location): DIRECTLY ABOVE EASTERN END OF LAKE SUTHERLAND

Comment (Development): BUREAU OF MINES HAS SUNK AN INCLINED SHAFT TO DETERMINE NATURE OF DEPOSIT.

Comment (Deposit): LENSES IN ZONE OF TUFF AND LIMESTONE. THE ZONES LIE BETWEEN BASALT FLOWS. THE ZONE OF ORE CONTINUES IRREGULARLY TO THE BOTTOM OF THE SHAFT, IN A RED LIMY ZONE BETWEEN PILLOW BASALT AND BASALTIC TUFF.


References

Not available


Washington Gold

Where to Find Gold in Washington

"Where to Find Gold in Washington" 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 Arizona. Read more: Where to Find Gold in Washington.