Mcconnell Mine

The Mcconnell Mine is a copper mine located in Lyon county, Nevada at an elevation of 5,499 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: Mcconnell Mine

State:  Nevada

County:  Lyon

Elevation: 5,499 Feet (1,676 Meters)

Commodity: Copper

Lat, Long: 38.9425, -119.22917

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 Mcconnell Mine

Mcconnell Mine MRDS details

Site Name

Primary: Mcconnell Mine
Secondary: Red Mine


Commodity

Primary: Copper
Secondary: Silver
Secondary: Gold
Tertiary: Gypsum-Anhydrite


Location

State: Nevada
County: Lyon
District: Yerington


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/Underground


Ownership

Not available


Production

Year: 1913
Time Period: 1912 - 1913
Material type: CU
Description: Cp_Grade: ^3.2 Percent Cu


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Sedimentary
Operation Type: Unknown
Year First Production: 1912
Years of Production:
Organization:
Significant: N


Physiography

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


Mineral Deposit Model

Model Name: Skarn Cu


Orebody

Form: ELLIPTICAL IN PLAN


Structure

Type: R
Description: Yerington Batholith


Alterations

Alteration Type: L
Alteration Text: Shallow Oxidation, Albitic, Sericitic, Propylitic Weak Potassic


Rocks

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

Name: Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Late Triassic


Analytical Data

Analytical Data: AND TRACE AU
Analytical Data: 1.4 PERCENT CU
Analytical Data: 3 SELECT SAMPLES AVG. .58 PERCENT AG


Materials

Ore: Chalcopyrite
Ore: Malachite
Ore: Pyrite
Ore: Chrysocolla
Gangue: Pyroxene
Gangue: Calcite


Comments

Comment (Location): ADJOINS WESTERN - NEVADA GROUP ON THE SOUTH

Comment (Deposit): FRINGE SKARN RELATIVE TO THE ANDRADITE - CHALCOPYRITE SKARNS WITH MANY CHARACTERISTICS SIMILAR TO THE MASON VALLEY MINE CONTACT METASOMATIC. REFER TO RECORD NO. M035865

Comment (Workings): MAIN WORKINGS CONSIST OF A LARGE OPEN CUT OR GLORY HOLE


References

Reference (Deposit): JOHNSON, A. T., 1907 , REPORT ON MCCONNELL GROUP YERINGTON DISTRICT, UNPUBL. RECORD, NEV. BUREAU OF MINES FILE.

Reference (Deposit): KNOPF, A., 1918 , GEOLOGY AND ORE DEPOSITS OF THE YERINGTON DISTRICT, NEV., USGS PROF. PAPER NO. 114 .

Reference (Deposit): EINAUDI, M. T., 1977 , PETROGENISIS OF COPPER BEARING SKARN AT THE MASON VALLEY MINE, YERINGTON DIST., NEV., ECON. GEOL., VOL. 72 , NO. 5 .


Nevada Gold

Gold Districts of Nevada

Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more: Gold Districts of Nevada.