Black Jack Tunnel

The Black Jack Tunnel is a silver, copper, and lead mine located in Juab county, Utah at an elevation of 6,749 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: Black Jack Tunnel  

State:  Utah

County:  Juab

Elevation: 6,749 Feet (2,057 Meters)

Commodity: Silver, Copper, Lead

Lat, Long: 39.92083, -112.11056

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 Black Jack Tunnel

Black Jack Tunnel MRDS details

Site Name

Primary: Black Jack Tunnel


Commodity

Primary: Silver
Primary: Copper
Primary: Lead


Location

State: Utah
County: Juab
District: Tintic District


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: Underground


Ownership

Owner Name: Anaconda Minerals Co. (Division Of Atlantic Richfield)
Home Office: New York, N.Y.

Owner Name: Empire Mines Co.
Home Office: Provo, Ut.


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1885
Discovery Method: Unknown
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: Thomas Mountains - Tintic Mountains


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: L
Description: Northeast Fissures


Alterations

Not available


Rocks

Name: Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Oligocene

Name: Monzonite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Cambrian

Name: Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Oligocene

Name: Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Oligocene


Analytical Data

Not available


Materials

Not available


Comments

Comment (Location): GULCH W, NW OF DRAGON MINE ; INFO FROM LAND.ST :1977

Comment (Development): BOSTON TINTIC INCLINE NEARBY IS 240 FEET DEEP ON LIMESTONE-PROPHYRY CONTACT.

Comment (Deposit): STRONG FISSURES, FOLLOWED S, SW FOR 700 FEET ON 1400 LEVEL FAILED TO YIELD SUBSTANTIAL ORE.

Comment (Workings): NORTHWEST STRIKING ADIT TO SECOND LEVEL OF SHAFT

Comment (Deposit): Discovery Year: 1880'S


References

Reference (Deposit): LINDGREN, WALDEMAR, AND LOUGHLIN, G.F., 1919, GEOLOGY AND ORE DEPOSITS OF THE TINTIC MINING DISTRICT, UTAH: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 107, 276 PP.

Reference (Deposit): MORRIS, H.T., AND LOVERING, T.S., 1979, GENERAL GEOLOGY AND MINES OF THE EAST TINTIC MINING DISTRICT, UTAH AND JUAB COUNTIES, UTAH: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1024, 194 PP.

Reference (Deposit): COOK, D.R., ED., 1957, GEOLOGY OF THE EAST TINTIC MOUNTAINS AND ORE DEPOSITS OF THE TINTIC MINING DISTRICTS: UTAH GEOL. SOC. GUIDEBOOK, NO. 12, 183 P.

Reference (Deposit): MORRIS, H.T., 1964, GEOLOGY OF THE EUREKA QUADRANGLE, UTAH AND JUAB COUNTIES, UTAH: U.S. GEOLOGICAL SURVEY BULLETIN 1142-K, P. K1-K29.


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