Deposit ID | 10002388 |
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MRDS ID | A013306 |
Record type | Site |
Current site name | Kelp Bay, Portage Arm Copper Occurrence |
Geographic coordinates: | -134.93003, 57.34694 (WGS84) |
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Location accuracy | 500(meters) |
Relative position | 1.4 MI. NW OF PORTAGE PT. ON W SHORE OF PORTAGE ARM |
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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 |
Covellite | Ore |
Quartz | Gangue |
Host or associated | Host |
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Rock type | Metamorphic Rock > Metavolcanic Rock |
(1) | -134.93003, 57.34694 |
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Development status | Occurrence |
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Commodity type | Metallic |
Deposit size | Small |
Significant | No |
Discoverer | Loney And Others |
District name | Chichagof |
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Ownership category | National Forest |
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Agency | Database name | Acronym | Record ID | Notes |
---|---|---|---|---|
USGS | Mineral Resources Data System | MRDS | A013306 |
USGS I-388, ANALYSIS 9 (1963)
USGS OF 78-450, P. 65 (1978)
BAG-I-388-9
Subject category | Comment text |
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Deposit | PYRITE, CHALCOPYRITE, AND COVELLITE IN IRON-STAINED VEIN QUARTZ |
Deposit | THIS SITE NAME WAS CREATED BY THE REPORTER OR OTHER USGS EMPLOYEE BASED ON PROXIMITY TO SOME MAJOR GEOGRAPHIC FEATURE. |
Type | Date | Name | Affiliation | Comment |
---|---|---|---|---|
Reporter | 01-JUN-87 | Leonard, Kenneth R. (Huber, Donald F.) | U.S. Geological Survey | |
Editor | 14-SEP-94 | Waller, Nichelle (Mosier, Dan) | U.S. Geological Survey | PARSED OUT HOST ROCK AND ASSOCIATED ROCK TYPES, AGES, UNIT NAMES, AND UNIT AGES. |