Russell Group Prospect

The Russell Group Prospect is a copper, zinc, arsenic, and silver mine located in Sanders county, Montana at an elevation of 4,800 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: Russell Group Prospect

State:  Montana

County:  Sanders

Elevation: 4,800 Feet (1,463 Meters)

Commodity: Copper, Zinc, Arsenic, Silver

Lat, Long: 47.48167, -115.11444

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 Russell Group Prospect

Russell Group Prospect MRDS details

Site Name

Primary: Russell Group Prospect


Commodity

Primary: Copper
Primary: Zinc
Primary: Arsenic
Primary: Silver
Secondary: Cobalt
Secondary: Gold
Secondary: Lead


Location

State: Montana
County: Sanders
District: Eddy Creek 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

Not available


Ownership

Owner Name: Montana Coeur D'Alene Co.


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1905
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: POD/LENS


Structure

Type: R
Description: Nw Plunging Anticline

Type: L
Description: Area Is Underlain By One Or More Sill-Like Bodies.


Alterations

Not available


Rocks

Name: Diorite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic

Name: Diorite
Role: Associated
Age Type: Host Rock Unit
Age Young: Neoproterozoic

Name: Diorite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Neoproterozoic

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Neoproterozoic


Analytical Data

Analytical Data: EDDY CREEK CHANNEL SAMPLE ASSAYED 1.4 OZ/TON AG, 0.10 % CU, 0.5 % PB, 0.40 % AS AND A TRACE OF AU. IT SHOULD BE NOTED THAT MINERALIZATION IS VERY ERATIC ON THE SURFACE AND THE SAMPLES CANNOT BE CONSIDERED AS BEING REPRESENTATIVE OF THE ENTIRE VEIN.


Materials

Ore: Galena
Ore: Chalcopyrite
Ore: Gold
Ore: Silver
Ore: Tetrahedrite
Gangue: Quartz
Gangue: Pyrite


Comments

Comment (Location): NEAR THE HEAD OF EDDY CREEK

Comment (Development): 11 PATENTED CLAIMS, 6 UNPATENTED CLAIMS. DURING 1961 DEVELOPMENT WAS RENEWED AND SEVERAL CAVED ADITS WERE REOPENED; DIAMOND DRILL HOLES WERE ALSO MADE.

Comment (Deposit): MINERALIZATION OCCURS IN NW STRIKING QUARTZ VEINS THAT RANGE IN WIDTH FROM A FEW INCHES TO 8 FEET. MANY OF THE VEINS DIP NE, BUT A FEW TEND TO BE VERTICAL. THE VEINS OCCUR IN BOTH THE DIORITE AND THE ARGILLITE. MINERALIZATION IS VERY MINOR IN THE QUARTZ MASSES, CONSISTING MOSTLY OF IRON OXIDE AND A FEW SMALL GRAINS OF GALENA.

Comment (Workings): WORKINGS CONSIST OF SEVERAL CAVED ADITS AND DISCOVERY PITS.

Comment (Geology): ARGILLITE WEATHERS A DEEP BROWN AND HAS A BANDED APPEARANCE. ARGILLITE GENERALLY STRIKES N 30 TO 40 DEG W AND DIPS 29 DEG TO 85 DEG SW.


References

Reference (Analytical Data): SRC.REF: CROWLEY, F. A., 1963 : MONTANA BUREAU OF MINES AND GEOLOGY BULL 34 , P. 18 .

Reference (Deposit): CROWLEY, F. A., 1963 , MINES AND MINERAL DEPOSITS (EXCEPT FUELS) SANDERS COUNTY, MONTANA: MONTANA BUR MINES AND GEOLOGY BULL. 34 , P. 18


Principal Gold Districts of Montana

Principal Gold Districts of Montana

In Montana, 54 mining districts have each have produced more than 10,000 ounces of gold. The largest producers are Butte, Helena, Marysville, and Virginia City, each having produced more than one million ounces. Twenty seven other districts are each credited with between 100,000 and one million ounces of gold production. Read more: Principal Gold Districts of Montana.