Characteristic Lower Cretaceous megafossils from northern Alaska /

Bibliographic Details
Main Author:	Imlay, Ralph W. (Ralph Willard), 1908-1989 (Author)
Corporate Author:	United States. Office of Naval Petroleum and Oil Shale Reserves
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1960.
Series:	Geological Survey professional paper ; 335.
Subjects:	Paleontology > Cretaceous. Paleontology > Alaska. Cretaceous Geologic Period. Paleontology. Alaska. From 65 to 140 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo86726

Description
Item Description:	Title from title screen (viewed September 30, 2014).
Physical Description:	1 online resource (iv, 74 pages, 20 unnumbered pages of plates) : illustrations, maps + 4 plates.
Bibliography:	Includes bibliographical references (pages 66-69) and index.