Edna Mine

The Edna Mine is a copper mine located in Stevens county, Washington at an elevation of 2,851 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: Edna Mine  

State:  Washington

County:  Stevens

Elevation: 2,851 Feet (869 Meters)

Commodity: Copper

Lat, Long: 48.19722, -117.88694

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 Edna Mine

Edna Mine MRDS details

Site Name

Primary: Edna Mine
Secondary: King


Commodity

Primary: Copper
Secondary: Silver
Secondary: Gold


Location

State: Washington
County: Stevens
District: Valley District


Land Status

Not available


Holdings

Not available


Workings

Type: Unknown


Ownership

Owner Name: C. R. And J. M. Carr

Owner Name: Carr Brothers


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
Operation Type: Unknown
Year First Production: 1899
Discovery Year: 1896
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Okanogan Highlands


Mineral Deposit Model

Not available


Orebody

Form: TABULAR


Structure

Type: R
Description: Steeply Dipping, Locally Overturned, West Limb Of A Northward-Plunging Anticline.


Alterations

Not available


Rocks

Name: Dolomite
Role: Host
Age Type: Host Rock
Age Young: Neoproterozoic

Name: Dolomite
Role: Host
Age Type: Host Rock Unit
Age Young: Neoproterozoic


Analytical Data

Analytical Data: VEIN MATERIAL AVERAGES ABOUT 2 PERCENT CU, TRACE AU, 0.1OZ. AG PER TON.


Materials

Ore: Malachite
Ore: Tennantite
Ore: Chalcopyrite
Gangue: Quartz
Gangue: Pyrite


Comments

Comment (Production): 270 TONS OF DUMP MATERIAL WERE CONCENTRATED IN 1954 FROM WHICH THERE WERE 8 TONS OF CONCENTRATES CONTAINING 0.4 OZ. AU AND 2.79 OZ. AG PER TON AND 24.29% CU.

Comment (Development): MINE DEWATERED IN 1956 BUT NO MINING WAS DONE.

Comment (Workings): INCLINED SHAFT, 272 FT LONG, AND 3 LEVELS AT 110 FT, 180 FT AND 260 FEET EXPLORE VEIN. VEIN PERSISTS TO LOWER LEVEL AND APPEARS TO BE THICKENING WITH DEPTH

Comment (Deposit): VEIN IS SILICIFIED ZONE AS MUCH AS 30 FT THICK IN WHICH AREA A PRINCIPAL VEIN 1/2 TO 9 FT THICK WITH MANY NARROW STRINGERS OF QUARTZ. PRINCIPAL VEIN MINERALS ARE QUARTZ WITH SUBORDINATE AMOUNTS OF LIGHT-COLORED CARBONATE, PYRITE, CHALCOPYRITE, AND TENNANTITE.

Comment (Geology): IN GENERAL AREA THERE ARE ANOMALOUS AMOUNTS OF BASE METALS IN DOLOMITE ADJACENT TO MAFIC DIKES.

Comment (Location): EAST SLOPE OF HUCKLEBERRY MOUNTAINS.


References

Reference (Deposit): HUNTTING, M.T. 1956, INVENTORY OF WASHINGTON MINERALS PART II METALLIC MINERALS: WASHINGTON DIVISION MINES AND GEOLOGY BULL. 37, VOL. 1, P. 96

Reference (Deposit): CAMPBELL, IAN AND LOOFBOUROW, J.S. JR. 1962, GEOLOGY OF THE MAGNESITE BELT OF STEVENS COUNTY, WASHINGTON: U.S. GEOLOGICAL SURVEY BULL. 1142-F, P. F-47

Reference (Deposit): 1898 DIREXPL AXEL HERMAN - SUNK SHAFT 100 FT.

Reference (Deposit): 1901 DIREXPL J.B. TUTTLE & SON SUNK SHAFT 270 FT AND DRIFTED 750 FT.

Reference (Deposit): 1950 DIREXPL CARR BROTHERS - PUMPED SHAFT.

Reference (Production): WEAVER, C.E. 1920, P. 181

Reference (Deposit): WEAVER, C.E. 1920, THE MINERAL RESOURCES OF STEVENS COUNTY, WASHINGTON: WASHINGTON GEOLOGICAL SURVEY BULL. 20, P. 181-182


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.