Late Jurassic ammonites from Alaska /

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Bibliographic Details
Author / Creator:Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1981.
Description:1 online resource (iv, 40 pages) : illustrations, maps.
Language:English
Series:Geological Survey professional paper ; 1190
Geological Survey professional paper ; 1190.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11597232
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Other authors / contributors:Geological Survey (U.S.), issuing body.
Notes:Title from title screen (viewed October 9, 2014).
"Studies of the Late Jurassic ammonites of Alaska enables fairly close age determinations and correlations to be made with Upper Jurassic ammonite and stratigraphic sequences elsewhere in the world."
Includes bibliographical references (pages 36-38) and index.
Other form:Print version: Imlay, Ralph W. (Ralph Willard), 1908-1989. Late Jurassic ammonites from Alaska
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:1190