West Sinter Deposit

The West Sinter Deposit is a silver and gold mine located in Eureka county, Nevada at an elevation of 6,900 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: West Sinter Deposit  

State:  Nevada

County:  Eureka

Elevation: 6,900 Feet (2,103 Meters)

Commodity: Silver, Gold

Lat, Long: 40.21722, -116.48056

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 West Sinter Deposit

West Sinter Deposit MRDS details

Site Name

Primary: West Sinter Deposit


Commodity

Primary: Silver
Primary: Gold


Location

State: Nevada
County: Eureka
District: Buckhorn


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Owner Name: Cominco American Resources, Inc./Equinox Resources Ltd. Joint Venture

Owner Name: Cominco American Resources, Inc.


Production

Year: 1989
Time Period: 1988-1989
Material type: ORE AU
Description: Cp_Grade: ^0.073 Opt Gold


Deposit

Record Type: Site
Operation Category: Producer
Deposit Type: Hot Spring
Operation Type: Unknown
Year First Production: 1988
Year Last Production: 1989
Discovery Year: 1985
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

Model Name: Epithermal vein, Comstock


Orebody

Not available


Structure

Type: L
Description: Two Fault Sets Define Local Structure. An Older Set Of Nnw-Striking Normal Faults Are Downthrown On The West. This Fault Set Appears To Be A Primary Control Of Gold Deposition. A Younger Ene-Striking Range Front Fault Set (E.G. Crescent Fault) Offsets The Older Set And Serves To Localize Mineralization At Structural Intersections.


Alterations

Alteration Type: L
Alteration Text: Pervasive Cristobalite-Alunite Associated With Smectite Is Thought To Result From Acid Leaching Of The Deposit During The Last Stages Of Hydrothermal Activity. Lesser Silicification And Possible Decalcification Of Host Rocks.


Rocks

Not available


Analytical Data

Not available


Materials

Gangue: Alunite
Gangue: Cristobalite


Comments

Comment (Development): IN 1985, GEOLOGIC MAPPING AND LIMITED SOIL GEOCHEMISTRY NNE OF NORTH BUCKHORN PIT LED TO DISCOVERY OF FOSSIL HOT SPRING SYSTEM. IN AUGUST 1985, DRILL HOLE D-13 INTERSECTED WEST SINTER GOLD DEPOSIT DIRECTLY BENEATH A CAP OF SILICEOUS SINTER AND SILICIFIED CLASTIC ROCKS.

Comment (Commodity): AG:AU RATIO OF 1:1

Comment (Location): APPROX. 145 KM BY ROAD SOUTHWEST OF CARLIN, NV ON THE SOUTHEASTERN SLOPE OF THE CORTEZ MTNS.

Comment (Production): MINED AT A 1:1 STRIPPING RATIO.

Comment (Geology): SEDIMENTARY HOST ROCKS ARE PRESUMED TO CORRELATE TO A NEARBY OUTCROPPING LACUSTRINE SEQUENCE. AT WEST SINTER, THESE SEDIMENTS ARE UP TO 25 METERS THICK.


References

Reference (Production): JENNINGS, S., 1991, GEOLOGY OF THE WEST SINTER DEPOSIT AT THE BUCKHORN MINE, EUREKA COUNTY, NEVADA, IN GEOLOGY AND ORE DEPOSITS OF THE GREAT BASIN, SYMPOSIUM PROCEEDINGS, RAINES, G.L., ET AL, EDS., THE GEOLOGICAL SOCIETY OF NEVADA, RENO, P. 947-956.

Reference (Deposit): JENNINGS, S., 1991, GEOLOGY OF THE WEST SINTER DEPOSIT AT THE BUCKHORN MINE, EUREKA COUNTY, NEVADA, IN GEOLOGY AND ORE DEPOSITS OF THE GREAT BASIN, SYMPOSIUM PROCEEDINGS, RAINES, G.L., ET AL, EDS., THE GEOLOGICAL SOCIETY OF NEVADA, RENO, P. 947-956


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.