Emma Mine

The Emma Mine is a silver and gold mine located in Washoe county, Nevada.

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: Emma Mine  

State:  Nevada

County:  Washoe

Elevation:

Commodity: Silver, Gold

Lat, Long: 39.59167, -119.83250

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 Emma Mine

Mine Description

The Emma mine is located in the N1/4 sec. 22, T. 20 N., R. 19 E. The mine workings consist of a shaft, supposedly 300 feet deep, sunk on a silicified zone along the contact between Mesozoic metamorphic rocks and Tertiary granodiorite porphyry. The mineralized zone strikes approximately N. 80° W. Pyrite and oxidation products thereof, occur as fine disseminations in a siliceous gangue. Reportedly, some gold and silver accompany the pyrite. The mine has been idle for over 50 years.

Source: Geology and Mineral Deposits of Washoe and Storey Counties, Nevada. Bulletin 70, Nevada Bureau of Mines

Emma Mine MRDS details

Site Name

Primary: Emma Mine
Secondary: Black Panther Hudson
Secondary: P 38


Commodity

Primary: Silver
Primary: Gold


Location

State: Nevada
County: Washoe
District: Peavine 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

Not available


Ownership

Not available


Production

Not available


Deposit

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


Physiography

Not available


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Silicification


Rocks

Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene


Analytical Data

Not available


Materials

Not available


Comments

Comment (Workings): MINE WORKINGS CONSIST OF 300 FEET SHAFT SUNK ON A SILICIFIED ZONE ALONG THE CONTACT BETWEEN MESOZOIC METAMORPHIC ROCKS AND A TERTIARY GRANODIORITE PORPHYRY. THE MINERALIZED ZONE STRIKES APPROX. N 80 DEG E. PYRITE AND OXIDATION PRODUCTS THEREOF OCCUR AS FINE DISSEMINATIONS IN A SILICEOUS GANGUE. MINE HAS BEEN IDLE FOR OVER 50 YEARS (BONHAM, P 78)


References

Reference (Deposit): HUDSON, D M, GEOL & ALTERATION, WEDEKIND & PEAVINE DIST, WASHOE CO, NEV, 1977 UNPUB M S THESIS, MSM UNR

Reference (Deposit): HILL, J F USGS BULL 594, 1915

Reference (Deposit): BONHAM, H F, GEOL & MIN DEP OF WASHOE & STOREY CO, NEV, NBMG BULL 70, 1969


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.