The Aurora Mine is a gold and silver mine located in Mineral county, Nevada at an elevation of 7,598 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
Elevation: 7,598 Feet (2,316 Meters)
Commodity: Gold, Silver
Lat, Long: 38.29028, -118.88667
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.
Aurora Mine MRDS details
Site Name
Primary: Aurora Mine
Secondary: Old Humboldt Mine Area
Secondary: Humboldt West and Humboldt East Claims
Secondary: Aurora Partnership Mine.
Commodity
Primary: Gold
Primary: Silver
Tertiary: Lead
Tertiary: Selenium
Location
State: Nevada
County: Mineral
District: Aurora 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: Centennial Exploration Corp., B. Mountford, President
Home Office: P.O. Box 2311, Hawthorne Nv 89418
Years: 1983 -
Owner Name: Echo Bay Mines
Home Office: P.O. Box 2311, Hawthorne Nv 89418
Years: 1988 -
Production
Year: 1983
Material type: ORE AU AG
Description: Ap_Grade: ^0.1 Oz/T Au
Deposit
Record Type: Site
Operation Category: Producer
Deposit Type: Vein
Operation Type: Unknown
Discovery Year: 1865
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
Not available
Mineral Deposit Model
Model Name: Epithermal vein, Comstock
Orebody
Form: LENSES, STRINGERS
Structure
Type: L
Description: Fault System Striking N 45-55 E, Dip 30 Se To 75 Nw; Also N-S Faults, Steep, Which Offset The Ne Ones
Alterations
Alteration Type: L
Alteration Text: Propylitic, Intense Silicification
Rocks
Name: Volcanic Rock (Aphanitic)
Role: Associated
Age Type: Host Rock
Age Young: Pliocene
Name: Volcanic Rock (Aphanitic)
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Electrum
Ore: Acanthite
Ore: Naumannite
Gangue: Quartz
Gangue: Calcite
Gangue: Pyrite
Comments
Comment (Location): UTM IS TO NEAR CENTER OF OPEN PIT AREA. THIS IS THE PROPERTY BEING MINED IN 1990 BY OPEN PIT BY THE AURORA PARTNERSHIP (MINEREX AND ELECTRA NORTHWEST) ON THE HUMBOLDT VEIN. DO NOT CONFUSE THIS DEVELOPMENT WITH MINING SINCE 1987 BY NEVADA GOLDFIELDS ON THE NEARBY PROSPECTUS VEIN, ALSO KNOWN AS THE AURORA MINE. . INFO FROM LAND.ST :1972
Comment (Deposit): A MINERALIZED ZONE ON THE HUMBOLDT VEIN; PROSPECTUS VEIN, JUNIATA VEINS; ALL NE-TRENDING VEINS.
Comment (Workings): OPEN PIT MINE IN AREA OF OLD HUMBOLDT SHAFT. MILL EXPANSION FROM 275 TPD TO 385 TPD.
Comment (Development): LISTED AS AN ACTIVE OPEN PIT MINE AND HEAP LEACH OPERATION IN 1983, EMPLOYING 16 PERSONS. IN 1982, ELECTRA NORTHWEST RESOURCES COMBINED WITH PACIFIC NORTHWEST TO FORM ELECTRA NORTHWEST RESOURCES, LTD. TO DEVELOP ITS PROPERTY, THE AURORA MINE, OVER 200 CLAIMS.IT WAS CONDUCTING DRILLING AND ENGINEERING PROGRAMS AT THAT TIME. PLANS WERE THEN BEING MADE FOR PROCESSING AN INITIAL 30000 TONS. ELECTRA HAD BEEN EXPLORING THE PROPERTY SINCE 1980 OR EARLIER. ELECTRA NORTHWEST FORMED A JOINT VENTURE WITH CENTENNIAL MINERALS, AND BEGAN PRODUCTION IN JULY 1983 AT 1000-1500 TPD. INITIAL RECOVERIES AVERAGED 0.08 OZ/T AU FROM MATERIAL GRADING 0.12 OZ/TON AU. FULL SCALE PRODUCTION WAS PLANNED FOR 1984. MINE LIFE PROJECTED AT LEAST 5 YEARS. ELECTRA RESOURCES WAS DRILLING THE PROPERTY IN 1980-1981, THEN MERGED WITH PACIFIC NORTHWEST TO FORM ELECTRA NORTHWEST RES. LTD. NEVADA COLDFIELDS OPENED AND ADJACENT AURORA MINE AND IN 1987, EXPECTED TO PRODUCE 100--- OZ AU AND 150000 OZ AG IN ITS 5 YR PROJECTED
Comment (Development): LIFE.
Comment (Reserve-Resource): 1987 FIGURE ARE PROVEN AND PROBABLE RESERVES 1990, 1992-NBMG, MI-1992
Comment (Deposit): Discovery Year: 1860'S
Comment (Reserve-Resource): POSSIBLY AS MUCH AS THIS.
References
Reference (Deposit): NBMG,1994, MI-1993.
Reference (Deposit): NEVADA DIVISION OF MINERALS, 1994
Reference (Deposit): CONSOLIDATED NEVADA GOLDFIELDS, QUARTERLY REPORT, 1994
Reference (Production): NBMG DISTRICT FILE 189, PRESS CLIPPINGS. 1985-METALS ECONOMICS GROUP 1991, 1992-NBMG MI-1992 NBMG MI-1993
Reference (Reserve-Resource): NBMG MINING DISTRICT FILES, FILE 189, PRESS CLIPPINGS NBMG, 1990, THE NEVADA MINERAL INDUSTRY 1990; NBMG SPECIAL PUBLICATION MI-1990. NBMG MI-1993.
Reference (Deposit): STATE DIVISION OF MINE INSPECTION, DEC. 1983, DIRECTORY OF NEVADA MINE OPERATIONS ACTIVE DURING CALENDAR YEAR 1983
Reference (Deposit): NBMG MINING DISTRICT FILES, FILE 189, PRESS CLIPPINGS
Reference (Deposit): GREEN, W.R., 1962, STRUCTURAL CONTROL OF MINERALIZATION AT THE AURORA MINING DISTRICT, MINERAL COUNTY, NEVADA: M.S. THESIS, UNIV. OF NEVADA
Reference (Deposit): "CONS. NEVADA REPORT LOSS AS MINE EXPANSION PROCEEDS," THE NORTHERN MINER, JUNE 7, 1993, P. 3.
Reference (Deposit): BONHAM, H. F. AND HESS, R. H., 1993, MAJOR PRECIOUS-METAL DEPOSITS IN THE NEVADA MINERAL INDUSTRY-1992; NBMG SPECIAL PUBLICATION MI-1992, P24.
Reference (Deposit): BONHAM, H. F. AND HESS, R. H., 1991, BULK-MINEABLE PRECIOUS-METAL DEPOSITS IN THE NEVADA MINERAL INDUSTRY-1990; NBMG SPECIAL PUBLICATION MI-1990, P24.
Reference (Deposit): METALS ECONOMICS GROUP, 1987, A STUDY OF ACTIVE U.S. GOLD MINES; BOULDER, CO , PP51-56
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.
