The Celadonia Group 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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Celadonia Group MRDS details
Site Name
Primary: Celadonia Group
Commodity
Primary: Copper
Location
State: Alaska
District: Copper River
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
Years of Production:
Organization:
Significant:
Physiography
Not available
Mineral Deposit Model
Model Name: Massive sulfide, Cyprus
Orebody
Not available
Structure
Not available
Alterations
Alteration Type: L
Alteration Text: Oxidation of copper sulfide.
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Malachite
Ore: Bornite
Comments
Comment (Reference): Primary Reference = Jansons and others, 1984
Comment (Geology): Age = Tertiary based on the age of the host rock.
Comment (Geology): Geologic Description = This prospect is hosted in interbedded volcanic and sedimentary rocks of the Tertiary Orca Group (Nelson and others, 1985). The deposit consists of three shear zones in volcanic rock that contain bornite and malachite (Jansons and others, 1984).
Comment (Deposit): Other Comments = Site is in the Chugach National Forest.
Comment (Deposit): Model Name = Possibly Cyprus massive sulfide (Cox and Singer, 1986; model 24a)
Comment (Workings): Workings / Exploration = Three open cuts reported (Jansons and others, 1984).
Comment (Exploration): Status = Inactive
References
Reference (Deposit): Nelson, S.W., Dumoulin, J. A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645-B, 16 p., 1 sheet, scale 1:250,000.
Reference (Deposit): Jansons, Uldis, Hoekzema, R.B., Kurtak, J.M., and Fechner, S.A., 1984, Mineral occurrences in the Chugach National Forest, Southcentral Alaska: U.S. Bureau of Mines Open-File Report 5-84, 218 p., 2 sheets, scale 1:250,000.
Reference (Deposit): Nelson, S.W., Dumoulin, J. A., and Miller, M.L., 1985, Geologic map of the Chugach National Forest, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-1645-B, scale 1:250,000.
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