Jankow Prospect

The Jankow Prospect is a lead, zinc, silver, and tungsten mine located in Blaine county, Idaho at an elevation of 9,199 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: Jankow Prospect  

State:  Idaho

County:  Blaine

Elevation: 9,199 Feet (2,804 Meters)

Commodity: Lead, Zinc, Silver, Tungsten

Lat, Long: 43.825, -114.51330

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 Jankow Prospect

Jankow Prospect MRDS details

Site Name

Primary: Jankow Prospect


Commodity

Primary: Lead
Primary: Zinc
Primary: Silver
Primary: Tungsten


Location

State: Idaho
County: Blaine
District: Warm Springs 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: Sawtooth National Forest


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Lester Jankow


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
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: Sawtooth Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: L
Description: Granitic Dike


Alterations

Not available


Rocks

Not available


Analytical Data

Analytical Data: SAMPLES REPORTED TO BE FROM DEPOSIT WERE 0.5 - 1.0% WO3
Analytical Data: 1.1 OZ AG/TON, 1.2% ZN, 0.4% PB.


Materials

Ore: Scheelite
Ore: Galena
Gangue: Epidote
Gangue: Garnet
Gangue: Hematite
Gangue: Pyrrhotite
Gangue: Pyrite


Comments

Comment (Geology): DIKE TRENDS N 45 DEG E

Comment (Workings): 4 SHORT UPPER ADITS, LOWER CAVED ADIT ESTIMATED AT 100 FT. LONG

Comment (Development): 4 CLAIMS


References

Reference (Deposit): POWERS, H. A., 1955, JANKOW PROSPECT: IDAHO BUREAU OF MINES AND GEOLOGY OPEN - FILE REPORT.

Reference (Deposit): TSCHANZ, C. M., AND OTHERS, 1974, MINERAL RESOURCES OF THE EASTERN PART OF THE SAWTOOTH NATIONAL RECREATION AREA, CUSTER AND BLAINE COUNTIES, IDAHO: USGS OPEN - FILE REPORT, 648 P.

Reference (Deposit): 1955 RECON IDAHO BUREAU OF MINES AND GEOLOGY OPEN - FILE REPT.

Reference (Deposit): 1974 OTHER C. M. TSCHANZ AND OTHERS, OPEN - FILE REPT.


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.