Coeur D'Alene Mines

The Coeur D'Alene Mines is a copper and silver mine located in Shoshone county, Idaho at an elevation of 2,776 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: Coeur D'Alene Mines

State:  Idaho

County:  Shoshone

Elevation: 2,776 Feet (846 Meters)

Commodity: Copper, Silver

Lat, Long: 47.49694, -116.01500

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 Coeur D'Alene Mines

Coeur D'Alene Mines MRDS details

Site Name

Primary: Coeur D'Alene Mines
Secondary: Silver Standard
Secondary: Camp Project


Commodity

Primary: Copper
Primary: Silver
Secondary: Lead
Secondary: Gold
Tertiary: Uranium
Tertiary: Cobalt


Location

State: Idaho
County: Shoshone
District: Coeur D'Alene District (Evolution)


Land Status

Land ownership: Private
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.


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Coeur D'Alene Mines Corp.

Owner Name: Asarco (American Smelting And Refining Co.)


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Deposit Type: Vein
Operation Type: Unknown
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: L


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Bitterroot Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Osburn Fault


Alterations

Alteration Type: L
Alteration Text: Silicification


Rocks

Not available


Analytical Data

Analytical Data: 384 FT OF VEIN AVERAGED 30.5 OZ AG AND 1.3 % CU OVER AVERAGE WIDTH 6.8 FT


Materials

Ore: Erythrite
Ore: Uraninite
Ore: Tetrahedrite
Gangue: Siderite


Comments

Comment (Commodity): 2500 FT - LEVEL VEIN AVERAGED 30 OZ AG/TON OVER 250 FT LENGTH AND AVERAGE 6.7 FT WIDTH. SAME VEIN ON 3700 FT LEVEL, 37 OZ AG/TON.

Comment (Development): 43 PATENTED, 27 UNPATENTED CLAIMS, OF WHICH 38 PATENTED CLAIMS AND 4 UNPATENTED CLAIMS COMPRISE THE COEUR PROJECT

Comment (Deposit): ALTITUDE OF THE MAIN ORE SHOOT RANGES FROM 200 FT TO 2400 FT. MINE IS IN THE PAGE - GALENA MINERAL BELT.

Comment (Workings): LENGTH WORKINGS IS A 1955 FIGURE; DEPTH IS 1970'S FIGURE

Comment (Deposit): CAMP PROJECT ON THE COEUR D'ALENE MINES MOST WESTERLY CLAIMS, THE N PORTION OF MERGER MINES, INC., AND THE PLAINVIEW PROPERTY; ASARCO INVESTED A HALF MILLION DOLLARS IN THIS AREA.


References

Reference (Deposit): 7) THURLOW, E. E., AND WRIGHT, R. J., 1950 , URANINITE IN THE COEUR D'ALENE DISTRICT, IDAHO: ECON. GEOLOGY, V. 45 , NO. 8 , P. 818

Reference (Deposit): 1955 OTHER IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 102

Reference (Deposit): 1958 RECON WEIS AND OTHERS, BULL. 1074 - B

Reference (Deposit): 1964 OTHER V. C. FRYKLUND, PROF. PAPER 445

Reference (Deposit): 1975 COMPILE USBM, MINING ACTIVITY LIST 1974

Reference (Deposit): FRYKLUND, V. C., JR., 1964 , ORE DEPOSITS OF THE COEUR D'ALENE DISTRICT, SHOSHONE COUNTY, IDAHO: USGS PROF. PAPER 445 , 103 P.

Reference (Deposit): USBM, 1975 , ACTIVITY OF IDAHO MINING PROPERTIES, 1974 , USBM, BOISE, 61 P.

Reference (Deposit): 5) SPOKANE CHRONICLE, JAN. 14 , 1972 , JAN 28 , 1972 ; MAR. 14 , 1968 ; MAY 11 , 1971 ; SEPT. 3 , 1971 ; MAY 12 , 1975 .

Reference (Deposit): 6) WESTERN MINING NEWS, 1974 - 1975 DIRECTORY OF MINES IN IDAHO (COEUR D'ALENES) AND WASHINGTON, P. 26 , 34

Reference (Deposit): COOK, E. F., 1955 , PROSPECTING FOR URANIUM, THORIUM, AND TUNGSTEN IN IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 102 , 53 P.

Reference (Deposit): WEIS, P. L., ARMSTRONG, F. C., AND ROSENBLUM, S., 1958 , RECONNAISSANCE FOR RADIOACTIVE MINERALS IN WASHINGTON, IDAHO AND W. MONTANA, 1952 - 1955 : USGS BULL. 1074 - B, 48 P.


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