Continental Mine

The Continental Mine is a copper, silver, and gold mine located in Lemhi county, Idaho at an elevation of 6,401 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: Continental Mine

State:  Idaho

County:  Lemhi

Elevation: 6,401 Feet (1,951 Meters)

Commodity: Copper, Silver, Gold

Lat, Long: 44.9761, -114.53810

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 Continental Mine

Continental Mine MRDS details

Site Name

Primary: Continental Mine
Secondary: One of Steen Group


Commodity

Primary: Copper
Primary: Silver
Primary: Gold
Tertiary: Lead


Location

State: Idaho
County: Lemhi
District: Yellowjacket 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: Salmon National Forest


Holdings

Not available


Workings

Type: Surface/Underground


Ownership

Owner Name: Steen Family


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Year: 1891
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: Salmon River Mountains


Mineral Deposit Model

Not available


Orebody

Form: IRREGULAR VEINLETS

Form: IRREGULAR VEINLETS


Structure

Type: L
Description: Brecciation


Alterations

Alteration Type: L
Alteration Text: Shallow Oxidation


Rocks

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

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


Analytical Data

Analytical Data: 1.0 TO 1.5% CU. RECORDS SHOW AVERAGE OF 0.10 TO 0.20 OZ AU/TON, 1 TO 2% CU.
Analytical Data: SAMPLES CONTAIN 0.10 TO 0.30 OZ AU/TON


Materials

Ore: Galena
Ore: Chalcopyrite
Ore: Tetrahedrite
Gangue: Pyrite
Gangue: Calcite
Gangue: Quartz


Comments

Comment (Location): IN STEEP SHALLOW GULCH ABOUT MIDWAY UP THE E. SLOPE OF STEEN HILL.

Comment (Deposit): SMALL VEINS STRIKE N 70 DEG E, DIP 30 DEG NW.

Comment (Development): COMPRESSOR, MINING EQUIPMENT, FLOTATION PLANT BULLDOZER

Comment (Geology): YELLOWJACKET FORMATION TREND NW, DIP SW AT SMALL TO MODERATE ANGLES.


References

Reference (Deposit): ANDERSON, ALFRED L., 1953, GOLD - COPPER - LEAD DEPOSITS OF THE YELLOWJACKET DISTRICT, LEMHI COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 94, 41 P

Reference (Deposit): 1953 RECON IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 9

Reference (Production): ANDERSON, A. L., 1953, IDAHO BUREAU OF MINES AND GEOL. PAMPHLET 94, 41 P.


Idaho Gold

Where to Find Gold in Idaho

"Where to Find Gold in Idaho" 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 Idaho. Read more: Where to Find Gold in Idaho.