Lower Middle Ledge-

The Lower Middle Ledge- is a mine located in Jefferson county, Washington.

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: Lower Middle Ledge-  

State:  Washington

County:  Jefferson

Elevation:

Commodity:

Lat, Long: 47.7328, -123.12420

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 Lower Middle Ledge-

Lower Middle Ledge- MRDS details

Site Name

Primary: Lower Middle Ledge-
Secondary: Lower Middle Ledge


Commodity

Tertiary: Manganese


Location

State: Washington
County: Jefferson


Land Status

Not available


Holdings

Type: Patented
Type: Located Claim


Workings

Not available


Ownership

Owner Name: American Manganese Corp
Home Office: Washington
Info Year: 1974


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Surface
Mining Method: Unknown
Discovery Year: 1951
Years of Production:
Organization:
Significant: N


Physiography

General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: Olympic Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Not available


Comments

Not available


References

Reference (Deposit): U.S. BUREAU OF MINES RI 5530, 1957, P. 57.


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.