The Curry is a molybdenum 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
Curry MRDS details
Site Name
Primary: Curry
Secondary: Mile 247
Commodity
Primary: Molybdenum
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
Model Name: Porphyry Mo, low-F
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Diorite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene
Analytical Data
Not available
Materials
Ore: Molybdenite
Gangue: Quartz
Comments
Comment (Geology): Geologic Description = Narrow quartz veins, with minor amounts of molybdenite, and aplite dikes cut a 300 to 500 feet wide dike-like body of Tertiary and (or) Cretaceous (TKi) quartz diorite. Country rock is a Mesozoic marine sedimentary sequence of black slate and schist (KJs). (Smith, 1942; MacKevett and Holloway, 1977; Reed and Nelson, 1980).
Comment (Deposit): Model Name = Neither Cox and Singer (1986) nor Bliss (1992) have deposit models that conform to this type of molybdenite occurrence exactly. The best match is porphyry Mo, low-F (Cox and Singer, 1986; model 21b).
Comment (Reference): Primary Reference = Cobb and Reed, 1980
Comment (Workings): Workings / Exploration = This site is granite quarry, now abandoned; rock chip sampling is all that has been done here.
Comment (Geology): Age = Tertiary and (or) Cretaceous; mineralization is interpreted to be linked to the quartz diorite host rock mapped as TKi by Reed and Nelson (1980).
References
Reference (Deposit): MacKevett, E.M., Jr., and Holloway, C.D., 1977, Map showing metalliferous and selected non-metalliferous mineral deposits in the eastern part of southern Alaska: U.S. Geological Survey Open-File Report 77-169-A, 99 p., 1 sheet, scale 1:1,000,000.
Reference (Deposit): Smith, P.S., 1942, Occurrences of molybdenum in Alaska: U.S. Geological Survey Bulletin 926-C, p. 161-210.
Reference (Deposit): Waring, G.A., 1947, Nonmetalliferous deposits in the Alaska Railroad belt: U.S. Geological Survey Circular 18, 10 p.
Reference (Deposit): Berg, H.C., and Cobb, E.H., 1967, Metalliferous Lode Deposits of Alaska. U.S. Geological Survey Bulletin 1246, 254 p.
Reference (Deposit): Reed, B.L., Nelson, S.W., Curtin, G.C., and Singer, D.A., 1978, Mineral resources map of the Talkeetna Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-870-D, 1 sheet, scale 1:250,000.
Reference (Deposit): Clark, A.L., and Cobb, E.H., 1972, Metallic mineral resources map of the Talkeetna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-369, 1 sheet, scale 1:250,000.
Reference (Deposit): Reed, B.L., and Nelson, S.W., 1980, Geologic map of the Talkeetna quadrangle: U.S. Geological Survey Miscellaneous Investigations Map I-1174, scale 1:250,000.
Reference (Deposit): Cobb, E.H., and Reed, B.L., 1980, Summaries of data and lists of reference to metallic and selected nonmetallic mineral deposits in the Talkeetna quadrangle, Alaska: U.S. Geological Survey Open-File Report 80-884, 106 p.
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