Irwin Mine

The Irwin Mine is a mine located in Nye county, Nevada 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: Irwin Mine

State:  Nevada

County:  Nye

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

Commodity:

Lat, Long: 38.38222, -115.55111

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 Irwin Mine

Irwin Mine MRDS details

Site Name

Primary: Irwin Mine
Secondary: Esmeralda Claim
Secondary: Mayolli Claimirwin Group
Secondary: Hillside Claim


Commodity

Tertiary: Gold


Location

State: Nevada
County: Nye
District: Troy 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.


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Deposit Type: Vein
Operation Type: Unknown
Discovery Year: 1905
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: Grant Mountains


Mineral Deposit Model

Model Name: Polymetallic veins


Orebody

Name: NO.2 VEIN

Name: NO.1 VEIN


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Country Rocks Are Locally Bleached, Sericitized, Argillized, And Iron-Oxide Stained Adjacent To The Deposit.


Rocks

Not available


Analytical Data

Not available


Materials

Ore: Galena
Gangue: Pyrite


Comments

Comment (Workings): WORKINGS CONSIST OF ONE ADIT, 2 VERTICAL SHAFTS, 2 INCLINE SHAFTS.150-FT DRIFT AT 80-FT LEVEL ON VEIN NO.1; ONE 40-FT SHAFT; TWO 80-FT INCLINED SHAFTS WITH A 100-FT DRIFT AT THE BOTTOM OF ONE AND A 20-FT DRIFT AT THE BOTTOM OF THE OTHER.

Comment (Deposit): MINERALIZED ZONES EXTEND BEYOND QUARTZ LENSES AS IRREGULAR SMALL LODES INTO SHEARED AND CRUSHED COUNTRY ROCKS. VEIN IS SEPARATED FROM HOST ROCK BY UP TO 2 IN OF GOUGE WHICH CARRIES GOLD.

Comment (Development): 5 CLAIMS. A SMALL MILL WAS INSTALLED AT THE IRWIN CAMP IN 1940.


References

Reference (Deposit): HYDE, JH AND HUTTRER, GW, 1970, GEOL. OF CENTRAL GRANT RANGE: AAPG BULL, V.54, NO. 3, P. 503-521

Reference (Deposit): KLEINHAMPL, F.J. AND ZIONY, J.I., GEOLOGY AND MINERAL DEPOSITS OF NORTHERN NYE CO.: NEV. BUR. OF MINES AND GEOLOGY, BULLETIN, IN PRESS.

Reference (Deposit): KRAL, V.E.,1951, NBMG BULL 50.

Reference (Deposit): HILL, J.M.,1916, USGS BULL 648.


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.