Unknown #2

The Unknown #2 is a mine located in Box Elder county, Utah at an elevation of 4,902 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: Unknown #2  

State:  Utah

County:  Box Elder

Elevation: 4,902 Feet (1,494 Meters)

Commodity:

Lat, Long: 41.08306, -113.73917

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 Unknown #2

Unknown #2 MRDS details

Site Name

Primary: Unknown #2


Commodity

Tertiary: Copper


Location

State: Utah
County: Box Elder
District: Crater Island/Silver Island


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: S


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Great Basin
Physiographic Detail: Crater Island


Mineral Deposit Model

Not available


Orebody

Form: IRREGULAR-TABULAR


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Limonitization


Rocks

Name: Dolomite
Role: Host
Age Type: Host Rock
Age Young: Late Cambrian

Name: Dolomite
Role: Host
Age Type: Host Rock Unit
Age Young: Late Cambrian


Analytical Data

Not available


Materials

Ore: Malachite
Ore: Chrysocolla
Ore: Chalcopyrite
Gangue: Hematite
Gangue: Quartz
Gangue: Limonite
Gangue: Calcite
Gangue: Pyrite


Comments

Comment (Workings): TWO SHAFTS; ONE 150-200 FT DEEP THE OTHER 25 FT. DEEP, SMALL PITS-ONE IS 5 FT DEEP.

Comment (Location): NW NE

Comment (Deposit): BEST MINERALIZATION ON FOOT WALL OF QUARTZ VEIN.


References

Reference (Deposit): BUTLER, B.S., 1920, ORE DEPOSITS OF UTAH: U.S.G.S. PROF. PAPER III.

Reference (Deposit): SCHAEFFER, F.E., AND ANDERSON, W.L., 1960, GEOLOGY OF THE SILVER ISLAND MOUNTAINS BOX ELDER AND TOOELE COUNTIES AND ELKO COUNTY, NEVADA: UTAH GEOLOGICAL BULL. 15.

Reference (Deposit): DOELLING, H.H., IN PREPARATION, GEOLOGY AND MINERAL RESOURCES OF BOX ELDER COUNTY, UTAH: UTAH GEOL. AND MINERAL SURVEY BULLETIN.

Reference (Reserve-Resource): THIS REVIEW


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