Early and middle Bajocian (middle Jurassic) ammonites from southern Alaska /

See journals under US Geological survey. Prof. paper 1322.

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Bibliographic Details
Main Author: Imlay, Ralph W. (Ralph Willard), 1908-1989
Format: Government Document Book
Language:English
Published: Washington, D.C. : Alexandria, VA : U.S. G.P.O. ; For sale by the Distribution Branch, U.S. Geological Survey, 1984 [i.e. 1985]
Series:U.S. Geological Survey professional paper ; 1322.
Subjects:
Summary:See journals under US Geological survey. Prof. paper 1322.