Quadrangle map, 1:250,000-scale | CO |
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Quadrangle map, 1:63,360-scale | C-1 |
Latitude | 67.61 |
Longitude | -141.22 |
Nearby scientific data | Find additional scientific data near this location |
Location and accuracy | Location plotted is between locality 4b of Barker (1981, p.25) and locality 2 of Barker and Clautice (1978, p. 14); north side of Rapid River in headwaters area and 3 mi (4.8 km) northwest of VABM Orphan; located to within 1 mi (1.6 km). |
Geologic descriptionSoil anomalies up to 52 ppm U, 36 ppm Th, 2400 ppm Pb, 1360 ppm Zn and 120 ppm Cu, and a radiometric anomaly of 400 cps, occur in a 2400 foot x 600 foot area of tundra (Barker, 1981, p. 97-98). Nearby float is tourmaline- and muscovite-bearing aplite of the Old Crow Batholith. | |
Geologic map unit | (-141.22271221259, 67.609754231651) |
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Mineral deposit model | Lode; felsic-plutonic related U-Th +Pb, Zn, Cu. |
Indication of production | None |
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MRDS Number | A106086 |
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References | |
Reporters | J.M. Schmidt |
Last report date | 10/15/1992 |