The Iron Gate Mine is a iron mine located in Mineral county, Nevada at an elevation of 5,699 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: 5,699 Feet (1,737 Meters)
Commodity: Iron
Lat, Long: 38.50556, -118.09333
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.
Iron Gate Mine MRDS details
Site Name
Primary: Iron Gate Mine
Secondary: Saddle
Secondary: Iron Gate
Secondary: Velvet Claims
Commodity
Primary: Iron
Tertiary: Tungsten
Location
State: Nevada
County: Mineral
District: Santa Fe District
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Owner Name: Butler, Mark M.
Production
Year: 1952
Time Period: 1951-1952
Material type: ORE FE
Description: Cp_Grade: ^59% Fe
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Discovery Method: Unknown
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: Skarn Fe
Orebody
Form: LENSES, VEINS
Structure
Not available
Alterations
Not available
Rocks
Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Late Triassic
Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous
Name: Granite
Role: Associated
Age Type: Host Rock Unit
Age Young: Late Triassic
Name: Granite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous
Analytical Data
Not available
Materials
Ore: Hematite
Comments
Comment (Location): SW PART OF SEC. 33; ON NW FLANK OF VOLCANO PEAK
Comment (Production): AS OF 1961 THE MINE WAS STILL PRODUCING SMALL QUANTITIES OF ORE, AMOUNT UNKNOWN.
Comment (Workings): OPEN PIT OVER IRON DEPOSIT. TWO ADITS, 16 AND 130 FEET IN LENGTH AND A 20 FT. TRENCH 10 FEET DEEP ON TUNGSTEN DEPOSIT.
Comment (Deposit): HARD, DENSE HEMATITE OCCURS IN REPLACEMENT BODIES AND SMALL VEINS IN DOLOMITE; MAXIMUM EXTENT OF DEPOSITS 1,000 FEET BY SEVERAL HUNDRED FEET. ADJACENT TO GRANITIC ROCK IS TACTITE ZONE 3 TO 6 FEET WIDE CONTAINING SCHEELITE.
Comment (Deposit): IN 1951 THE PROPERTY WAS LEASED TO MARK M. BUTLER WHO SUBLEASED IT TO A. W. JENSEN AND G. W. LOTT. ; INFO.SRC : 1 PUB LIT
Comment (Geology): NEAR THE IRON DEPOSIT THE DOLOMITE STRIKES N50E AND DIPS 60NW. IT IS COMPLEXLY FOLDED AND FAULTED. THE ROCKS HAVE BEEN CUT AND METAMORPHOSED BY GRANITIC ROCKS, THE NEAREST EXPOSURE LESS THAN 300 FEET FROM THE DEPOSIT. THE IRON ORE IS BELIEVED TO BE RELATED TO THE GRANITIC ROCKS. ADJACENT TO THE GRANITIC CONTACT, THE LIMESTONE HAS BEEN ALTERED TO A NARROW ZONE OF TACTITE EXPOSED IN OUTCROP FOR DISTANCE OF 400 FEET. IN THIS ALTERED ZONE SCHEELITE MINERALIZATION OCCURS ASSOCIATED WITH GARNET, EPIDOTE, QUARTZ, AND MINOR PYRITE FINELY DISSEMINATED IN SHOOTS 3 TO 6 FEET WIDE AT MINOR FAULT INTERSECTIONS.
References
Reference (Deposit): ROSS, D. C., 1961, GEOLOGY AND MINERAL DEPOSITS OF MINERAL COUNTY, NEVADA; NBMG BULL. 58
Reference (Deposit): REEVES, SHAWE, KRAL, 1958, IRON ORE DEPOSITS OF WEST-CENTRAL NEVADA; NBMG BULL. 53-B
Reference (Deposit): JOHNSON, A. C., & BENSON, W. T., 1963, TUNGSTEN RESOURCES OF NEVADA; USBM REPORT
Reference (Production): ROSS, D. C., 1961, TABLE 6.6
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.
