Alaska Paleontological Database

Reference Detail

Report on Referred Fossils

Stratigraphic range:

Jurassic

Kinds of fossils:

Molluscks

Quadrangle or area:

Iliamna quad., Kamishak Bay region, Alaska

Shipment No.:

A-64-24

Referred by:

Detterman, Robert L.

Report prepared by:

Imlay, Ralph W.

Date:

12/02/1964

User Note module to be added

64AR502 , Iliamna , Light greenish-gray tuff in float from a series of tuff beds and lava flows: 0.2 miles N. 79 deg. W. of northwest end of Chenik Lake Iliamna A-4 quad (1:63,300); coords. 9.65-13.8. Coll: Bruce Reed, 1964.

evolute ammonite similar to Tmetoceras

64ADt780A , Iliamna , Dark greenish-gray sandstone with few pebble cong. interbeds mainly volcanic rock detritus; 1.8 miles N. 26 deg. E. of mouth of Amakdedori Creek; Coords. 0.95-4.8

crinoid fragments

rhynchonellids

gastropod fragments

belemnite fragments

Tancredia? sp.

Meleagrinella? sp.

Myophorella sp.

64ADt781A (Mesozoic loc. 29115) , Iliamna , Pebble-cobble congl. with dark greenish-gray sandstone interbeds app. 300 feet stratigraphically above previous lot [64ADt780]: 2.1 miles N. 30 deg. E. of mouth of Amakdedori Creek; coords. 1.25-4.95 (from E&R report); [USGS Mesozoic loc. 29115. Iliamna Lake region, 2.1 miles N. 30° E. of mouth of Amakdedori Creek, lat 59°18'25" N., long 154°05'40" W., coordinates 1.25, 4.95, Iliamna B-3 quadrangle, Cook, Inlet region. Inoceramus ambiguus Eichwald. (description from Imlay and Detterman, 1973, p. 24)]; [USGS Mes. Cat.: 29115 (64ADt781A) Jurassic, Tuxedni Group. Pebble-Cobble congl. with dark greenish-gray ss. interbeds app. 300' strat. above loc. 64ADt+I322780A. 2.1 miles N. 30° E. of mouth of Amakdedori Creek, Lat. 59°18'25" N., Long. 154°05'40" W. Coords. 1.25-4.95. Coll. by R.L. Detterman, 1964. Iliamna Lake Region, Iliamna B-3 quad., S.W. Alaska]

Inoceramus ambiguus Eichwald

Meleagrinella sp.

Myophorella sp.

belemnite fragment

Holcophylloceras sp.