Deposit ID | 10001327 |
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MRDS ID | A012067 |
Record type | Site |
Current site name | Joyce-Jenson Prospect |
Alternate or previous names | Yankee Boy, Maude S., Blue Jay |
Related records | 10185742 |
Geographic coordinates: | -134.8201, 58.60836 (WGS84) |
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(click for info) |
Country | State |
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United States | Alaska |
Commodity | Importance |
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Gold | Primary |
Materials | Type of material |
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Gold | Ore |
Result | UP TO 1/3 OZ/TON AU |
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Host or associated | Host |
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Rock type | Metamorphic Rock > Metasedimentary Rock > Slate |
(1) | -134.8201, 58.60836 |
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Development status | Occurrence |
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Commodity type | Metallic |
Deposit size | Small |
Significant | No |
District name | Juneau/Eagle River |
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Ownership category | State |
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Agency | Database name | Acronym | Record ID | Notes |
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USGS | Mineral Resources Data System | MRDS | A012067 |
USGS OFR 84-572, P. 165, NO. 55
USGS BULL 345, P. 89
USGS BULL 502, P. 51
USGS OFR 85-717, P. 129
BAG-OFR-85-717-116
Subject category | Comment text |
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Deposit | CLOSELY SPACED CLAIMS ON QUARTZ STRINGER LODES; JOYCE-JENSON: STRINGER LODE IN SLATE, 12 FT THICK, CONTAINS UP TO 12 PPM AU; MAUDE S.: 4.5 FT WIDE STRINGER LODE WITH VERTICAL EXTENT OF QT LEAST 50 FT, GRADES UP TO 11 PPM AU; BLUE JAY: QUARTZ STRINGER LODE, NO OTHER DATA |
Deposit | THE YANKEE BOY OR JOYCE-JENSON PROPERTY, MAUDE S. GROUP AND BLUE JAY CLAIMS ARE CLOSLY SPACED SITES ON QUARTZ STRINGER LODES OF THE SAME GENERAL CHARACTER; JOYCE-JENSON MAY BE EXTENSION OF COTTRELL-SPAULDING PROSPECT (E. PLURIBUS UNUM ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT |
Type | Date | Name | Affiliation | Comment |
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Reporter | 01-NOV-1985 | Leonard, Kenneth R. (Elliott, R. L.) | U.S. Geological Survey |