Quadrangle map, 1:250,000-scale | SR |
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Quadrangle map, 1:63,360-scale | D-7 |
Latitude | 60.7675 |
Longitude | -149.5564 |
Nearby scientific data | Find additional scientific data near this location |
Location and accuracy | This occurrence is located in the SW1/4 section 24, T. 8 N., R. 2 W., of the Seward Meridian. It is situated at the head of Palmer Creek, at an elevation of 3,500 feet. This is location 26 of Tysdal (1978) and location S-288 of Jansons and others (1984). The location is accurate to within a quarter of a mile. |
Geologic descriptionThe deposit consists of several quartz veins and pods hosted in siltstone of the Valdez Group of Late Cretaceous age (Tysdal, 1978 [MF-880-A]; Nelson and others, 1985). A U.S. Geological Survey sample contained 0.13 percent manganese, 0.2 percent boron, and 70 ppm zinc (Tysdal, 1978 [MF-880A]). | |
Geologic map unit | (-149.558557700276, 60.7669225324581) |
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Age of mineralization | Cretaceous or younger; the veins and pods are hosted in rocks of the Valdez Group of Late Cretaceous age. |
Workings or exploration | No workings or improvements are present (Jansons and others, 1984). A sample collected by the U.S. Geological Survey assayed 0.13 percent manganese, 0.2 percent boron, and 70 ppm zinc (Tysdal, 1978 [MF-880-A]). The occurrence was discovered by the U.S. Geological Survey. |
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Indication of production | None |
ReferencesHoekzema, R.P., and Sherman, G.E., 1983, Mineral investigations in the Chugach National Forest, Alaska (Peninsula study area): U.S. Bureau of Mines in-house report; held at U.S. Bureau of Land Management Alaska State Office, Anchorage, 524 p.
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Reporters | Jeff A. Huber (Anchorage) |
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Last report date | 2/6/2000 |