Placerville Unit

The Placerville Unit is a gold mine located in Boise county, Idaho at an elevation of 4,501 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: Placerville Unit  

State:  Idaho

County:  Boise

Elevation: 4,501 Feet (1,372 Meters)

Commodity: Gold

Lat, Long: 43.9344, -115.93140

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 Placerville Unit

Placerville Unit MRDS details

Site Name

Primary: Placerville Unit
Secondary: Gold Hill Placer Mines


Commodity

Primary: Gold


Location

State: Idaho
County: Boise
District: Boise Basin


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: Surface


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Placer
Operation Type: Unknown
Discovery Method: Ore-Mineral Not 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: Sawtooth Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

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

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

Name: Gravel
Role: Host
Age Type: Associated Rock Unit
Age Young: Late Cretaceous


Analytical Data

Not available


Materials

Not available


Comments

Comment (Development): SEVERAL UNPATENTED CLAIMS

Comment (Workings): WORKED BY PIPING WITH 2 GIANTS IN THE 1930'S

Comment (Deposit): GRAVEL POORLY CONSOLIDATED. BEDROCK IS CLAY AND GRANITE


References

Reference (Deposit): METZGER, O. H. 1938, RECONNAISSANCE OF PLACER MINING IN BOISE COUNTY, IDAHO, U. S. BUREAU OF MINE INF. CIRC. 7028, P. 28

Reference (Deposit): 1938 RECON USBM INF. CIRC. 702

Reference (Production): METZGER, O. H. 1938, U. S. BUREAU OF MINES INFORMATION CIRCULAR 7028, P. 28


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.