North Coast Mine

The North Coast Mine is a gold, copper, and silver mine located in Skagit county, Washington at an elevation of 3,199 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: North Coast Mine  

State:  Washington

County:  Skagit

Elevation: 3,199 Feet (975 Meters)

Commodity: Gold, Copper, Silver

Lat, Long: 48.58333, -121.01444

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 North Coast Mine

North Coast Mine MRDS details

Site Name

Primary: North Coast Mine
Secondary: Bornite


Commodity

Primary: Gold
Primary: Copper
Primary: Silver
Tertiary: Molybdenum


Location

State: Washington
County: Skagit
District: Thunder Creek District


Land Status

Land ownership: National Park
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 North Cascades National Park


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
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: UNKNOWN


Structure

Not available


Alterations

Not available


Rocks

Name: Gneiss
Role: Host
Age Type: Host Rock Unit
Age Young: Eocene

Name: Gneiss
Role: Host
Age Type: Host Rock
Age Young: Eocene


Analytical Data

Analytical Data: AS MUCH AS 16% CU


Materials

Ore: Iron


Comments

Comment (Location): UNSURVEYED. ABOUT 0.5 MI UP THE HILL TOWARD PARK CREEK PASS FROM THE FLAT ON EAST SIDE OF THUNDER CREEK.

Comment (Workings): WORKINGS UNKNOWN.


References

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. 154.

Reference (Deposit): TABOR, R.W., HAUGERUD, R.A., BOOTH, D.B., AND BROWN, E.B., 199X, PRELIMINARY GEOLOGIC MAP OF THE MOUNT BAKER 30 X 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 9X-XXX, SCALE 1:100,000 (IN PREPARATION IN 1993).


Washington Gold

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