Zenoli Mine

The Zenoli Mine is a silver mine located in Eureka 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: Zenoli Mine  

State:  Nevada

County:  Eureka

Elevation:

Commodity: Silver

Lat, Long: 40.5675, -116.25722

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 Zenoli Mine

Zenoli Mine MRDS details

Site Name

Primary: Zenoli Mine
Secondary: Morning Glory


Commodity

Primary: Silver
Secondary: Copper
Secondary: Lead
Secondary: Zinc
Tertiary: Gold
Tertiary: Antimony


Location

State: Nevada
County: Eureka
District: Safford 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

Type: Underground


Ownership

Owner Name: N. Mondarelli
Years: 1930 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1907
Discovery Year: 1907
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: TABULAR


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Volcanics Widely Propylitized With A Pyrite Halo Around The Mineralized Area


Rocks

Name: Andesite
Role: Host
Age Type: Host Rock Unit
Age Young: Late Jurassic

Name: Andesite
Role: Host
Age Type: Host Rock
Age Young: Late Jurassic


Analytical Data

Analytical Data: AVE VALUE OF 20 TONS SHIPPED IN 1936: 21.2 OZ/T AG, 1.1% CU, 2% ZN


Materials

Ore: Stibnite
Ore: Pyrite
Ore: Chalcopyrite
Ore: Barite
Ore: Galena
Ore: Chalcocite


Comments

Comment (Deposit): WELL-DEFINED FISSURE VEIN

Comment (Deposit): THE ZENOLI MINE WAS RELOCATED IN 1930 AS THE MORNING GLORY GROUP OF NINE PATENTED CLAIMS BY N. MONDARELLI. DEVELOPEMENT CONSIST OF FOUR ADITS, A SHAFT, AND 3,300 FEET OF OTHER UNDERGROUND WORKINGS DURING 1907-1908 SHIPMENTS TOTALED 1,439 TONS OF ORE VALUED AT $67,162 ; INFO.SRC : 1 PUB LIT

Comment (Production): 1936 ORE AVERAGED 21.2 OZ/TON AG; 1.1% CU; 2% ZN

Comment (Development): RELOCATED IN 1930 AS THE MORNING GLORY GROUP OF 9 PATENTED CLAIMS

Comment (Workings): 4 ADITS, SHAFT, OTHER UNDER GROUND WORKINGS

Comment (Geology): THE DEPOSIT IS A WELL DEFINED FISSURE VEIN FROM 1 TO 5 FEET WIDE. THE LODE STRIKES NORTH, ANDS DIPS 45 E. THE FOOTWALL NEAR THE SURFACE IS A FAULT WHICH CUTS ACROSS THE VEIN DISPLACING IT TO AN UNDETERMINED EXTENT BELOW THE SURFACE (EMMONS).


References

Reference (Deposit): VANDERBURG, W.O. (1938) RECONNAISSE OF MINING DISTRICTS IN EUREKA CO, NEV, USGM 1C 7022

Reference (Production): ROBERTS, R.J. ETAL (1967)

Reference (Deposit): ROBERTS, R.J. ET AL (1967) GEOLOGY & MINERAL RESOURCES OF EUREKA CO., N.B.M. BULL 64

Reference (Deposit): USBM (WINNEMUCCA) MILS NO.169, REFERENCE NO. 3201100012

Reference (Deposit): LAWRENCE, E.F. (1963) ANDMONY DEPOSITS, IN NEVADA, NEV. BUREAU OF MINES BULL 61 P. 70

Reference (Deposit): EMMONS, W.H. (1910) RECONNAISSANCE OF MINING DISTRICTS IN EUREKA, LANDER, & ELKO COS, USG. BULL 408


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.