Deposit ID | 10000777 |
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MRDS ID | A011420 |
Record type | Site |
Current site name | Unnamed (south of upper Gravel Creek) |
Alternate or previous names | Unnamed |
Related records | 10282547 |
Geographic coordinates: | -141.25248, 62.08249 (WGS84) |
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Relative position | Best location: Richter and others, 1973, USGS I-807, loc. 5. Accurate within 100 ft radius |
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Country | State |
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United States | Alaska |
Commodity | Importance |
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Copper | Primary |
Materials | Type of material |
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Chalcopyrite | Ore |
Pyrite | Gangue |
Host or associated | Associated | ||||
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Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite | ||||
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Host or associated | Host |
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Rock type | Plutonic Rock > Mafic Intrusive Rock > Diorite |
(1) | -141.25248, 62.08249 |
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Development status | Prospect |
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Commodity type | Metallic |
District name | Chisana |
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Agency | Database name | Acronym | Record ID | Notes |
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USGS | Mineral Resources Data System | MRDS | A011420 | |
USGS | Alaska Resource Data File | ARDF | NB097 |
Richter, D.H., and Matson, N.A., 1972, Metallic mineral resources map of the Nabesna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-422, scale 1:250,000.
Richter, D.H., Matson, N.A., Jr., and Smoll, H.R., 1973, Reconnaissance geologic map of the Nabesna A-1 quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 1-807, scale 1:63,360.
Richter, D.H., Singer, D.A., and Cox, D.P., 1975, Mineral resources map of the Nabesna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-655-K, scale 1:250,000.
Subject category | Comment text |
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Deposit | Model Name = Lode: porphyry |
Deposit | Other Comments = See also: Baultoff (NB100), Horsfeld (NB099) |
Type | Date | Name | Affiliation | Comment |
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Reporter | 04-FEB-1997 | Leonard, K.R. | U.S. Geological Survey | |
Reporter | 04-FEB-1997 | Elliott, R.L. | U.S. Geological Survey | |
Reporter | 04-FEB-1997 | Richter, D.H. | U.S. Geological Survey |