The Coulee Deposit is a gold mine located in Elko 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
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.
Coulee Deposit MRDS details
Site Name
Primary: Coulee Deposit
Commodity
Primary: Gold
Location
State: Nevada
County: Elko
District: Jerritt Canyon 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
Owner Name: Queenstake Resources
Info Year: 2006
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Deposit Type: Sediment-hosted Au; Carlin-type
Operation Type: Surface-Underground
Discovery Year: 1993
Years of Production:
Organization:
Significant: Y
Deposit Size: L
Physiography
Not available
Mineral Deposit Model
Model Name: Sediment-hosted Au
Orebody
Form: irregular to lenticular
Structure
Not available
Alterations
Not available
Rocks
Name: Sedimentary Rock
Role: Host
Description: marine
Age Type: Host Rock
Age Young: Paleozoic
Analytical Data
Not available
Materials
Ore: Gold
Comments
Comment (Deposit): Jerritt Canyon deposits are Carlin-type replacement gold occurrences hosted by calcareous Paleozoic marine sediments. Tectonic and volcanic activity has led to complex faulting and folding which have created favourable sites for gold mineralization.
Comment (Development): Part of the Jerritt Canyon Joint Venture Queenstake Resources (2006) Reserves: 2.4 million tonnes @ 8.86 g/t (attributable) 0.7 million oz Resources: 7.1 million tonnes @ 9.23 g/t (attributable) for 2.1 million oz The deposit was slated for underground production in 2006.
Comment (Economic Factors): The Coulee orebody in 1997 was estimated to contain 0.8 million metric tonnes of ore grading 10.4 g/mt Au. In 2006, reserves were reported as 1.0 million metric tonnes of ore grading 0.40 ounces of gold per tonne (400,000 ounces of gold)
Comment (Location): The Coulee deposit is located about a mile southeast of the California Mine.
Comment (Workings): will be underground
Comment (Commodity): Ore Materials: gold
References
Reference (Deposit): Long, K.R., DeYoung, J.H., Jr., and Ludington, S.D., 1998, Database of significant deposits of gold, silver, copper, lead, and zinc in the United States; Part A, Database description and analysis; part B, Digital database: U.S. Geological Survey Open-File Report 98-206, 33 p., one 3.5 inch diskette.
Reference (Deposit): NBMG Bull 106
Reference (Deposit): Double Mtn. Land Status Map, 1978
Reference (Deposit): EIS 1993 (NBMG MD79A, I36); EIS 1994 (NBMG MD79A, I35); EIS 1995 (NBMG MD79A, I39); EIS 1996 (NBMG MD79A, I41)
Reference (Deposit): GSN SP28
Reference (Deposit): website http://www.meridiangold.com/PROJECTS/JERRITT/jerritt.htm
URL: http://www.meridiangold.com/PROJECTS/JERRITT/jerritt.htm
Reference (Deposit): NBMG MI-94, MI-97
Nevada Gold
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.
