The Kings River is a copper mine located in Alaska.
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
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Kings River MRDS details
Site Name
Primary: Kings River
Commodity
Primary: Copper
Location
State: Alaska
District: Willow Creek
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: Oxidation of Cu minerals.
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Chalcopyrite
Ore: Malachite
Comments
Comment (Exploration): Status = Inactive
Comment (Reference): Primary Reference = Jasper, 1965
Comment (Workings): Workings / Exploration = The extent of mineralization is not known (Jasper, 1965).
Comment (Geology): Age = Late Triassic or younger; the mineralization is in limestones within the Early Jurassic to Late Triassic Talkeetna Formation.
Comment (Geology): Geologic Description = Jasper (1965) reports that a prospector noted occasional blebs of malachite and chalcopyrite in and above a Late Triassic(?) unfossiliferous and massive to poorly bedded limestone. Locally the limestone occurs as lenses as much as 30 m thick in shear zones within the Early Jurassic to Late Triassic(?) Talkeetna Formation. The extent of mineralization is not known. When Brooks (1918) first reported this occurrence he reported, based on vague data, that the deposit was similar to the occurrence on Moose Creek (ARDF number AN066).
Comment (Deposit): Other Comments = Location and geologic descriptions in reports are vague.
References
Reference (Deposit): Cobb, E.H., 1979, Summary of references to mineral occurrences (other than mineral fuels and construction materials in the Anchorage quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-1095, 184 p.
Reference (Deposit): Jasper, M.W., 1965, Geochemical investigations of selected areas in southcentral Alaska, 1964: Alaska Division of Mines and Minerals Geochemical Report 4, 31 p.
Reference (Deposit): Brooks, A.H., 1918, Mineral resources of Alaska, 1916: U.S. Geological Survey Bulletin 662, 469 p.
Reference (Deposit): Winkler, G.R., 1992, Geologic map and summary geochronology of the Anchorage (1 degree x 3 degree) quadrangle, southern Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map I-2283, 1:250,000.
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