Helen Shaft

The Helen Shaft is a gold and silver mine located in Eureka county, Nevada at an elevation of 6,585 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: Helen Shaft  

State:  Nevada

County:  Eureka

Elevation: 6,585 Feet (2,007 Meters)

Commodity: Gold, Silver

Lat, Long: 39.51833, -115.99083

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 Helen Shaft

Helen Shaft MRDS details

Site Name

Primary: Helen Shaft


Commodity

Primary: Gold
Primary: Silver
Tertiary: Lead
Tertiary: Copper


Location

State: Nevada
County: Eureka
District: Eureka District


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: Past Producer
Operation Type: Unknown
Year First Production: 1899
Discovery Year: 1899
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: Basin And Mountains


Mineral Deposit Model

Not available


Orebody

Form: STRATABOUND


Structure

Type: R
Description: Deposits In Hanging Wall Of Ruby Hill Thrust


Alterations

Not available


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

Not available


Comments

Comment (Development): 1899-1922 PRODUCTION PERIOD

Comment (Workings): SHAFT

Comment (Deposit): PRODUCED 1,817 TONS OF ORE WORTH $119,753 FROM 1899-1922 THE PROPERTY IS LOCATED AT THE SOUTHERN END OF ADAMS HILL, ORE OF FIVE MINERALIZED BLOCKS IN THE DISTRICT. ; INFO.SRC : 1 PUB LIT

Comment (Location): UTM PRECISION 100 M

Comment (Deposit): ORE OCCURS AS REPLACEMENT OF DOLOMITE ALONG FRACTURED ZONES IN HANGING WALL OF RUBY HILL THRUST.


References

Reference (Deposit): ROBERTS, ETAL. (1967) GEOLOGY & MINERAL RES. OF EUREKA CO, NV., NEV. BUREAU OF MINES BULL 64

Reference (Deposit): US BUREAU OF MINES (ELY) MILS NO 123, REFERNCE NO 3201100088

Reference (Deposit): NOLAN T.B. (1962) THE EUREKA MINING DISTRICT, NEVADA, USGS PP. 406.

Reference (Production): NOLAN, T.B., 1962


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.