Late Bajocian ammonites from southern Alaska /

Bibliographic Details
Main Author:	Imlay, Ralph W. (Ralph Willard), 1908-1989
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, Geological Survey ; 1982.
Series:	Geological Survey professional paper ; 1189.
Subjects:	Ammonoidea. Paleontology > Jurassic. Paleontology > Alaska.

Description
Item Description:	Includes index.
Physical Description:	iii, 19 pages, 7 leaves of plates : illustrations, maps ; 28 cm.
Bibliography:	Bibliography: pages 18-19.