Deposit ID | 10000393 |
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MRDS ID | A010553 |
Record type | Site |
Current site name | Swetmann |
Related records | 10233907 |
Geographic coordinates: | -149.57926, 60.61509 (WGS84) |
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Country | State |
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United States | Alaska |
Commodity | Importance |
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Gold | Primary |
Silver | Primary |
Copper | Tertiary |
Lead | Tertiary |
Materials | Type of material |
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Chalcopyrite | Ore |
Galena | Ore |
Gold | Ore |
Silver | Ore |
Pyrite | Gangue |
Quartz | Gangue |
Host or associated | Host |
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Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Siltstone |
Rock unit name | Valdez Group |
Rock description | Valdez Group;Valdez Group |
(1) | -149.57926, 60.61509 |
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Strike | N5W |
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Dip | 60W |
Thickness | 0.41M |
Development status | Occurrence |
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Commodity type | Metallic |
Deposit size | Small |
Significant | No |
District name | Hope District |
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Ownership category | National Forest |
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Type of workings | Underground |
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Name of workings | TUNNEL |
Length | 79.25M |
Agency | Database name | Acronym | Record ID | Notes |
---|---|---|---|---|
USGS | Mineral Resources Data System | MRDS | A010553 |
USGS BULLETIN 849 -I, P.515
USGS MISCELLANEOUS FIELD STUDIES 880-A, LOCATION 53
USGS OPEN FILE 80-621, P. 231
Subject category | Comment text |
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Deposit | QUARTZ VEIN 10-16 INCHES WIDE AT CONTACT BETWEEN SLATE AND GRAYWACKE PARALLELS CLEAVAGE IN SLATE. VEINLETS OF QUARTZ EMANATE INTO HANGINGWALL (SLATE) |
Type | Date | Name | Affiliation | Comment |
---|---|---|---|---|
Reporter | 01-MAY-1984 | Hirschmann, M. M. (Elliott, R. L.) | U.S. Geological Survey | PARSED DATA INTO WORKINGS MULTIVALUED FIELDS |
Editor | 13-APR-1994 | Mosier, Dan | U.S. Geological Survey | |
Editor | 30-MAY-1995 | Waller, Nichelle (Mosier, Dan) | U.S. Geological Survey |