Sierra Gulch Placer

The Sierra Gulch Placer is a gold mine located in Lemhi county, Idaho at an elevation of 7,700 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: Sierra Gulch Placer

State:  Idaho

County:  Lemhi

Elevation: 7,700 Feet (2,347 Meters)

Commodity: Gold

Lat, Long: 45.2644, -114.03750

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 Sierra Gulch Placer

Sierra Gulch Placer MRDS details

Site Name

Primary: Sierra Gulch Placer


Commodity

Primary: Gold


Location

State: Idaho
County: Lemhi
District: Mackinaw 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


Ownership

Owner Name: J. W. Pendleton

Owner Name: J. W. Pendleton, C. E. Lee


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Placer
Discovery Year: 1938
Discovery Method: Ore-Mineral In Place
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

Not available


Structure

Not available


Alterations

Not available


Rocks

Name: Gravel
Role: Host
Age Type: Host Rock
Age Young: Holocene

Name: Gravel
Role: Host
Age Type: Host Rock Unit
Age Young: Holocene


Analytical Data

Analytical Data: GRAVEL YIELDED $1.25 - $1.50/CY OF 940 FINE AU


Materials

Ore: Gold


Comments

Comment (Development): 1 Mile Placered


References

Reference (Deposit): Lorain, S. H., And Metzger, O. H., 1939, Reconnaissance Of Placer Mining Districts In Lemhi County, Idaho: USBM Inf. Circ. 7082, 81 P

Reference (Deposit): Elk City Quad, IBMG 1982 Mine And Prospect Map Series, V.E. Mitchell, Et. Al.


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.