Deposit ID | 10308445 |
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Record type | Site |
Current site name | Unnamed (on the Yentna Glacier) |
Geographic coordinates: | -151.68083, 62.73653 (WGS84) |
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Relative position | Reed and others (1978, locality 28) show the location of mineralized cobbles in moraine along the west limit of the Yentna Glacier in the northeast quarter of Section 34, T. 31 N, R. 13 W., of the Seward Meridian within Denali National Park and Preserve. This site is located approximately two and a half miles north-northeast of TL057. |
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Country | State |
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United States | Alaska |
Commodity | Importance |
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Copper | Primary |
Molybdenum | Primary |
Materials | Type of material |
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Chalcopyrite | Ore |
Molybdenite | Ore |
Pyrite | Ore |
Model code | 79 |
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USGS model code | 21a |
Deposit model name | Porphyry Cu-Mo |
Mark3 model number | 2 |
Model code | 80 |
USGS model code | 21b |
Deposit model name | Porphyry Mo, low-F |
(1) | -151.68083, 62.73653 |
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Development status | Occurrence |
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District name | Yentna |
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Agency | Database name | Acronym | Record ID | Notes |
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USGS | Alaska Resource Data File | ARDF | TL056 |
Curtin, G.C., Karlson, R.C., O'Leary, R.M., Day, G.W., and McDanal, S.K., 1978, Geochemical and generalized geologic maps showing the distribution and abundance of gold and silver in the Talkeetna quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map MF-870-E, 2 sheets, scale 1:250,000.
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.
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.
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.
Subject category | Comment text |
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Deposit | Model Name = Possibly related to Porphyry Cu-Mo (Cox and Singer, 1986; model 21a) or Porphyry Mo, Low-F (Cox and Singer, 1986; model 21b). |
Deposit | Other Comments = This site is within Denali National Park and Preserve. |
Type | Date | Name | Affiliation | Comment |
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Reporter | 10-AUG-98 | Madelyn A. Millholland | Millholland & Associates |