The Koiyaktot Mountain - East is a lead mine located in Alaska at an elevation of 2,444 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: 2,444 Feet (745 Meters)
Commodity: Lead
Lat, Long: 68.1875, -156.13560
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.
Koiyaktot Mountain - East MRDS details
Site Name
Primary: Koiyaktot Mountain - East
Commodity
Primary: Lead
Tertiary: Silver
Tertiary: Zinc
Location
State: Alaska
District: Colville Mining District
Land Status
Land ownership: Federal
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
Type: Minerals Only
Type: Unknown
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Surface
Mining Method: Unknown
Discovery Year: 1990
Years of Production:
Organization:
Significant: N
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Not available
Comments
Comment (Deposit): UNDERLAIN BY TWO SEQUENCES OF LOWER TO UPPER DEVONIAK CLASTIC SEDIMENTARY ROCK. THE KANAYUK CONGLOMERATE CONSIST- ING OF QUARTZ & CHERT PEBBLE CONGLOMERATE & CLEAN WHITE SANDSTONE. AN UNNAMED SEQUENCE OF SANDSTONE, SILT, & SHALE UNDERLIES THE COARSE CLASTIC SEQUENCE. UNITS MAPPED AS PAR OF THE NORTH CENTRAL BROOKS RANGE THRUST SEQUENCE (OF 26-81). 1991 BUREAU SAMPLES COLLECED CONTAINED UP TO 39.89% LEAD, 23.94%ZINC, AND 53.59 OZ/T SILVER.
Comment (Ownership): NATIONAL PETROLEUM RESERVE - ALASKA.
References
Reference (Deposit): OF78-70A PP. 10-11, 15.
Reference (Deposit): BMOF26-81 PP. 122-131.
Reference (Deposit): BMOF 75-92 P.12
Reference (Deposit): BMOF 34-94 130 PAGES.
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