Mineral Mountain Mine

The Mineral Mountain Mine is a silver mine located in Shoshone county, Idaho at an elevation of 2,976 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: Mineral Mountain Mine  

State:  Idaho

County:  Shoshone

Elevation: 2,976 Feet (907 Meters)

Commodity: Silver

Lat, Long: 47.5047, -116.05420

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 Mineral Mountain Mine

Mineral Mountain Mine MRDS details

Site Name

Primary: Mineral Mountain Mine
Secondary: Polaris Group
Secondary: Chester Group


Commodity

Primary: Silver
Secondary: Lead
Secondary: Copper
Tertiary: Zinc
Tertiary: Nickel
Tertiary: Antimony
Tertiary: Cobalt


Location

State: Idaho
County: Shoshone
District: Coeur D' Alene District


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: Hecla Mining Co.

Owner Name: Hecla Min. Co.


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Year First Production: 1886
Discovery Year: 1884
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Coeur D'Alene Mountains


Mineral Deposit Model

Not available


Orebody

Form: BUNCHES


Structure

Type: L
Description: Ag Ore Occurs In Subsided Block Between The Polaris And Big Creek Faults.


Alterations

Alteration Type: L
Alteration Text: Bleaching; Sericitization


Rocks

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


Analytical Data

Analytical Data: ORE HAD ABOUT 180 OZ. AG/TON, WITH 10 % CU AND 8 % PB.


Materials

Ore: Galena
Ore: Anglesite
Ore: Proustite
Ore: Bournonite
Ore: Gersdorffite
Ore: Chalcopyrite
Ore: Tetrahedrite
Ore: Erythrite
Ore: Pyrargyrite
Ore: Boulangerite
Gangue: Pyrite
Gangue: Quartz
Gangue: Siderite
Gangue: Ankerite
Gangue: Calcite


Comments

Comment (Location): NEAR HEAD OF POLARIS GULCH, E OF YANKEE BOY; MINERAL MTN MINE IS IN SPRING GUL

Comment (Deposit): BOTH PAY SHOOTS SAID TO PITCH E. MINE IN THE PAGE GALENA MINERAL BELT.

Comment (Geology): SLATES STRIKE N 70 DEG W AND DIP 60 DEG SW.

Comment (Development): PRINCIPAL VEINS ARE THE POLARIS, CHESTER, AND SILVER SUMMIT. HECLA GOT CONTROLLING INTEREST IN POLARIS IN 1931 AND POLARIS MERGED INTO HECLA IN 1958


References

Reference (Deposit): UMPLEBY, J. B., AND JONES, E. L., JR., 1923 , GEOLOGY AND ORE DEPOSITS OF SHOSHONE COUNTY, IDAHO: USGS BULL. 732 , 156 P.

Reference (Deposit): WILLARD, M. E., 1941 , MINERALIZATION AT THE POLARIS MINE, IDAHO: ECON. GEOLOGY, V. 36 , NO. 5 , P. 539 - 550

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): HECLA'S 1973 ANNUAL COMPANY REPORT.

Reference (Deposit): 5) RANSOME, F. L., AND CALKINS, F. C., 1908 , THE GEOLOGY AND ORE DEPOSITS OF THE COEUR D' ALENE DISTRICT, IDAHO: USGS PROF PAPER 62 , 203 P

Reference (Deposit): 6) WESTERN MINING NEWS, 1974 - 75 DIRECTORY OF MINES IN IDAHO (COEUR D' ALENES) AND WASHINGTON, P. 88

Reference (Deposit): 1908 GEOLMAP RANSOME AND CALKINS, PROF. PAPER 62

Reference (Deposit): 1923 GEOLMAP UMPLEBY AND JONES, BULL. 732

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

Reference (Production): SPOKANE CHRONICLE, MAY 18 , 1971 ; AP. 13 , 1969 ; MAY 21 , 1969


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