Deposit ID | 10136579 |
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MAS/MILS ID | 0021140029 |
Record type | Site |
Current site name | Helen-Chichagof Creek Group |
Alternate or previous names | Helen Group, Chichagof Creek Group |
Point of reference | Main Entrance |
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Geographic coordinates: | -136.07422, 57.67191 (WGS84) |
Elevation | 25 |
Location accuracy | 500(meters) |
(click for info) |
Country | State |
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United States | Alaska |
Meridian | Township | Range | Section | Fraction | State |
---|---|---|---|---|---|
Copper River | 048 S | 058 E | 31 | NENWNE | Alaska |
Commodity | Importance |
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Gold | Primary |
Main Entrance (1) | -136.07422, 57.67191 |
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Development status | Prospect |
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Commodity type | Metallic |
Significant | No |
Type of mineral rights | Located Claim |
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Ownership category | Private |
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Agency | Database name | Acronym | Record ID | Notes |
---|---|---|---|---|
U.S. Bureau of Mines | Minerals Availability System | MAS | 0021140029 |
ALASKA KARDEX 114-030
IR JCR 360629 pp. 3-4
PE114-4
PE114-6
Subject category | Comment text |
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Deposit | HELEN GROUP STAKED 1932 AS 13 (8?) CLAIMS. OPTIONED TWICE. LAPSED 1934. RESTAKED AS 11 CLAIMS OF CHICHAGOFF CREEK GROUP IN 1935. NO ACTIVITY SINCE 1936. INACTIVE 1976. 20FT ADIT; 20FT ADIT WITH 7FT WINZE; 15FT ADIT; 12FT ADIT WITH 13FT INCL. SHAFT; SMALL SHAFT. SURFACE WORKINGS: 8 DIFFERENT OPENCUTS. EXTENT OF MINERALIZATION NOT LARGE ENOUGH TO BE ECONOMIC. COMPOSED OF AURIFEROUS QTZ VEINS IN SHEAR ZONE IN SITKA GRAYWACKE. SPARSE SHOWINGS OF PYRITE, GALENA AND SPHALERITE. |
Type | Date | Name | Affiliation | Comment |
---|---|---|---|---|
Reporter | 12-FEB-1988 | Map | U.S. Bureau of Mines |