Hidden Treasure

The Hidden Treasure is a silver and gold mine located in Okanogan county, Washington at an elevation of 2,598 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: Hidden Treasure  

State:  Washington

County:  Okanogan

Elevation: 2,598 Feet (792 Meters)

Commodity: Silver, Gold

Lat, Long: 48.10667, -120.04083

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 Hidden Treasure

Hidden Treasure MRDS details

Site Name

Primary: Hidden Treasure
Secondary: Sunshine
Secondary: Triangle


Commodity

Primary: Silver
Primary: Gold
Secondary: Copper
Tertiary: Lead
Tertiary: Zinc


Location

State: Washington
County: Okanogan
District: Squaw Creek District


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.
Administrative Organization: In Okanogan National Forest


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Highland Mining And Milling Co.
Years: 1949 -


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: VEIN


Structure

Not available


Alterations

Not available


Rocks

Name: Gneiss
Role: Host
Age Type: Host Rock Unit
Age Young: Late Jurassic

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


Analytical Data

Analytical Data: $67/TON AG+AU


Materials

Ore: Malachite
Ore: Sphalerite
Ore: Chalcopyrite
Ore: Galena


Comments

Comment (Production): ADDITIONAL SMALL PRODUCTION IN 1939-1942

Comment (Workings): 2 ADITS


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. 205.

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. 141.

Reference (Deposit): BUNNING, B.B., 1990, GEOLOGIC MAP OF THE EAST HALF OF THE TWISP 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-9, SCALE 1:100,000.

Reference (Production): HUNTTING


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.