1.

Record Nr.

UNINA9910706813103321

Autore

Imlay Ralph W (Ralph Willard), <1908-1989, >

Titolo

Middle Jurassic (Bathonian) ammonites from southern Alaska / / by Ralph W. Imlay

Pubbl/distr/stampa

Washington : , : United States Department of the Interior, Geological Survey, , 1980

Descrizione fisica

1 online resource (iv, 42 pages, 24 unnumbered pages of plates) : illustrations, map

Collana

Geological Survey professional paper ; ; 1091

Soggetti

Ammonoidea

Paleontology - Jurassic

Paleontology - Alaska

Jurassic Geologic Period

Paleontology

Alaska

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed October 6, 2014).

"Studies of Bathonian ammonites from southern Alaska provide correlations with the arctic region in general, with the Pacific coast and western interior regions of North America, and with the early Bathonian of some other parts of the world."

Nota di bibliografia

Includes bibliographical references (pages 38-39) and index.