Deposit ID | 10001132 |
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MRDS ID | A011822 |
Record type | Site |
Current site name | Unnamed Occurrence |
Geographic coordinates: | -146.00718, 63.33522 (WGS84) |
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Country | State |
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United States | Alaska |
Commodity | Importance |
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Copper | Primary |
Iron | Secondary |
Materials | Type of material |
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Chalcopyrite | Ore |
Magnetite | Ore |
Host or associated | Host |
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Rock type | Metamorphic Rock > Skarn (Tactite) |
(1) | -146.00718, 63.33522 |
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Development status | Occurrence |
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Commodity type | Metallic |
Deposit size | Small |
Significant | No |
District name | Delta River |
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Agency | Database name | Acronym | Record ID | Notes |
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USGS | Mineral Resources Data System | MRDS | A011822 |
ADGGS GR 14, P. 30, 33, LOC. 16
USGS OFR 77-169A, P. 38, LOC. 22
Subject category | Comment text |
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Deposit | TACTITE ZONE IN UPPER PALEOZOIC CARBONATE ROCKS CONTAINS MAGNETITE, CHALCOPYRITE, PYRITE, PYRRHOTITE, GARNET, GLAUCOPHANE, CLINOPYROXENE, BIOTITE AND CALCITE; EXPOSURE SMALL |
Type | Date | Name | Affiliation | Comment |
---|---|---|---|---|
Reporter | 01-AUG-1985 | Leonard, Kenneth R. (Elliott, R. L.) | U.S. Geological Survey |