Research Catalog

Middle Jurassic (Bajocian) ammonites from eastern Oregon

Title
Middle Jurassic (Bajocian) ammonites from eastern Oregon / by Ralph W. Imlay.
Author
Imlay, Ralph W. (Ralph Willard), 1908-1989
Publication
Washington : United States Department of the Interior, Geological Survey, 1973.

Available Online

https://purl.fdlp.gov/GPO/gpo88491

Details

Additional Authors
Geological Survey (U.S.), issuing body.
Description
1 online resource (iv, 100 pages, 47 unnumbered pages of plates) : illustrations, maps +
Series Statement
Geological Survey professional paper ; 756
Uniform Title
Geological Survey professional paper ; 756.
Subject
  • From 140 to 190 million years ago
  • Ammonoidea > Oregon
  • Paleontology > Jurassic
  • Paleontology > Oregon
  • Ammonoidea
  • Jurassic Geologic Period
  • Paleontology
  • Oregon
Note
  • Title from title screen (viewed September 30, 2014).
  • "Bajocian ammonites of eastern Oregon greatly resemble those of Alaska and Europe, indicate marine connections with Europe, and permit accurate zonal dating in the Pacific Coast region."
Bibliography (note)
  • Includes bibliographical references (pages 92-95) and index.
Call Number
GPO Internet I 19.16:756
OCLC
marcive896810209
Author
Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Title
Middle Jurassic (Bajocian) ammonites from eastern Oregon / by Ralph W. Imlay.
Publisher
Washington : United States Department of the Interior, Geological Survey, 1973.
Type of Content
text
Type of Medium
computer
Type of Carrier
online resource
Series
Geological Survey professional paper ; 756
Geological Survey professional paper ; 756.
Bibliography
Includes bibliographical references (pages 92-95) and index.
Connect to:
https://purl.fdlp.gov/GPO/gpo88491
Chronological Term
From 140 to 190 million years ago
Added Author
Geological Survey (U.S.), issuing body.
Other Form:
Print version: Imlay, Ralph W. (Ralph Willard), 1908-1989. Middle Jurassic (Bajocian) ammonites from eastern Oregon (DLC) 73600025 (OCoLC)750607
Gpo Item No.
0624 (online)
Sudoc No.
I 19.16:756
View in Legacy Catalog