Snoqualmie

The Snoqualmie is a copper mine located in King county, Washington at an elevation of 3,999 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: Snoqualmie

State:  Washington

County:  King

Elevation: 3,999 Feet (1,219 Meters)

Commodity: Copper

Lat, Long: 47.64472, -121.48833

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 Snoqualmie

Snoqualmie MRDS details

Site Name

Primary: Snoqualmie


Commodity

Primary: Copper


Location

State: Washington
County: King
District: Miller River District


Land Status

Land ownership: National Wilderness
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.
Administrative Organization: In Alpine Lakes Wilderness In Mount Baker-Snoqualmie National Forest


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Cascade Consolidated Mining And Smelting Co.
Years: 1934 -


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: Cascade-Sierra Mountains
Physiographic Section: Northern Cascade Mountains


Mineral Deposit Model

Model Name: Polymetallic veins


Orebody

Form: VEIN


Structure

Not available


Alterations

Not available


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Chalcopyrite
Ore: Pyrite


Comments

Comment (Deposit): GASH VEINS. SOME CONTAIN HIGH-GRADE ORE

Comment (Workings): NUMEROUS OPENINGS

Comment (Deposit): PROBABLY PART OF BEAR BASIN PROPERTIES. SEE ALSO MRDS RECORD D001647

Comment (Production): SMALL PRODUCTION IN 1925


References

Reference (Deposit): DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 122.

Reference (Deposit): HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 59.

Reference (Production): HUNTTING, 1956


Washington Gold

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"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.