Snowstorm Prospects

The Snowstorm Prospects is a copper mine located in Lemhi county, Idaho at an elevation of 6,099 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: Snowstorm Prospects

State:  Idaho

County:  Lemhi

Elevation: 6,099 Feet (1,859 Meters)

Commodity: Copper

Lat, Long: 44.97391, -114.53140

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 Snowstorm Prospects

Snowstorm Prospects MRDS details

Site Name

Primary: Snowstorm Prospects
Secondary: Brough Property
Secondary: Bryan Mine
Secondary: Leonard


Commodity

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


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

Type: Patented


Workings

Type: Surface/Underground


Ownership

Owner Name: Fred Brough


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: Yellowjacket Mountains


Mineral Deposit Model

Not available


Orebody

Form: IRREGULAR BUNCHES, STRINGERS, SEAMS


Structure

Not available


Alterations

Not available


Rocks

Name: Quartzite
Role: Host
Age Type: Associated Rock Unit
Age Young: Miocene

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: AU REPORTED TO BE $5 TO $7/TON.


Materials

Ore: Chalcopyrite
Ore: Galena
Ore: Malachite
Ore: Chrysocolla
Gangue: Quartz
Gangue: Pyrite


Comments

Comment (Workings): 16 Acres In Placer Claim, But Most Work Done On Lode.

Comment (Location): At Base Of Slope At Edge Of Old Town Of Yellowjacket

Comment (Development): 1 Patented Claim

Comment (Deposit): Some Quartz Seams Strike N 20 Deg W, Dip 40 Deg Sw.

Comment (Geology): Yellowjacket Formation Strikes N 20 To 30 Deg W Where Not Extensively Fractured.

Comment (Geology): Original ore control entry: Fractures


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


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.