Weiser Silica Prospect

The Weiser Silica Prospect is a mine located in Washington county, Idaho at an elevation of 2,598 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: Weiser Silica Prospect  

State:  Idaho

County:  Washington

Elevation: 2,598 Feet (792 Meters)

Primary Mineral:

Lat, Long: 44.2747, -116.78190

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 Weiser Silica Prospect

Weiser Silica Prospect MRDS details

Site Name

Primary: Weiser Silica Prospect


Commodity

Tertiary: Clay
Tertiary: Feldspar
Tertiary: Silica


Location

State: Idaho
County: Washington
District: Weiser Area


Land Status

Land ownership: BLM Administrative Area
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

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: L


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Columbia Plateau
Physiographic Section: Payette Section
Physiographic Detail: Weiser Cove


Mineral Deposit Model

Not available


Orebody

Form: BLANKET


Structure

Type: R
Description: Snake River Downwarp, Broad Syncline


Alterations

Not available


Rocks

Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Late Jurassic


Analytical Data

Analytical Data: SIO2 GREATER THAN 10%, AL2O3 IS GREATER THAN 10%, CAO = 1 TO 5 % FE2O3 = 0.14% (SPECTROGRAPHIC ANALYSIS OF HEAD SAMPLE)


Materials

Not available


Comments

Comment (Development): ECON.COM: DEPOSIT IS TOO IMPURE TO BE USED COMMERCIALLY

Comment (Geology): IDAHO FORMATION: SANDSTONE, SILT, SHALE.


References

Reference (Deposit): CARTER, G. J., ET. AL., 1962, INDUSTRIAL SILICA DEPOSITS OF THE PACIFIC NW: U.S. BUREAU OF MINES INF. CIRC. 8112, 57 P.

Reference (Deposit): CARTER, W. D., AND SAVAGE, C. N., 1964, SILICA, IN MINERAL AND WATER RESOURCES OF IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY SPEC. REPT. NO. 1, P. 178.

Reference (Deposit): 1962 COMPILE U.S. BUR MINES INF. CIRC. 8112

Reference (Deposit): 1964 COMPILE IDAHO BUREAU OF MINES AND GEOLOGY SPEC. REPT. 1


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 at Where to Find Gold in Idaho.