Reference Detail of

Report on Referred Fossils
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Stratigraphic range: Mesozoic
Kinds of fossils: Mollusks
Quadrangle or area: McGrath and Iditarod Quads., West-Central
Shipment No.: O-82-16M
Referred by: Podsen, D. W.
Report prepared by: Miller, John W.
Date: 10/21/1982

These fossils suggest a shallow-water environment.

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30-3 (ARCO) (Mesozoic loc. M7613) , Mc Grath , McGrath (A-5) Quadrangle, SW 1/4, SW 1/4 Sec. 15, T. 23 N., R. 34 W.
Inoceramus hobetsensis Nagao and Matsumoto
30-4 (ARCO) (Mesozoic loc. M7614) , Mc Grath , Same as M7613
Inoceramus hobetsensis Nagao and Matsumoto
30-6 (ARCO) (Mesozoic loc. M7615) , Mc Grath , Same as M7613
Inoceramus hobetsensis Nagao and Matsumoto
50-3 (ARCO) (Mesozoic loc. M7616) , Iditarod , Iditarod (B-1) Quadrangle. West bank of Kuskokwim River, NE 1/4 NE 1/4 Sec. 16, T. 26 N., R. 37 W.
Inoceramus fragments
51-2 (ARCO) (Mesozoic loc. M7617) , Iditarod , Iditarod (B-1) Quadrangle. West bank of Kuskokwim River, SE 1/4 SE 1/4 Sec. 17, T. 26 N., R. 37 W.
Inoceramus hobetsensis Nagao and Matsumoto
52-1 (ARCO) (Mesozoic loc. M7618) , Iditarod , Iditarod (B-1) Quadrangle. West bank of Kuskokwim River, NE 1/4, NW 1/4 Sec. 31, T. 26 N., R. 37 W.
Inoceramus hobetsensis Nagao and Matsumoto
62-2 (ARCO) (Mesozoic loc. M7619) , Iditarod , Iditarod (D-1) Quadrangle. North side of Takotna airstrip, SE 1/4 NE 1/4 Sec. 34, T. 34 N., R. 36 W.
Inoceramus fragments
30-3 (Mesozoic loc. M7613) , Mc Grath , McGrath (A-5) 1:63360 quadrangle. Ridge east of Tatlawishuk River. Elevation 1600 ft (488 m). Latitude: 62 deg. 4.75' N; Longitude: 155 deg. 30.00' W; Township: 23N; Range: 34W; Section: 15; SW/SW quarter. Collector: Donald W. Podsen, 1982. Field Identifier: 30-3. (from Elder and Miller, 1991, p. 36); [USGS Mesozoic Locality: M7613. Alaska, McGrath (A-5) 1:63360 quadrangle. Ridge east of Tatlawishuk River. Elevation 1,600 ft (488 m). Latitude: 62°4.75'N , longitude: 155°30.00'W. SW1/4, SW1/4, sec. 15, T23N, R34W. Collector: Donald W. Podson, 1982. Field Identifier: 30-3. (description from Elder and Box, 1992, p. 38).]