Cover image for Characteristic Lower Cretaceous megafossils from northern Alaska.
Characteristic Lower Cretaceous megafossils from northern Alaska.
Title:
Characteristic Lower Cretaceous megafossils from northern Alaska.
Author:
Imlay, Ralph W. (Ralph Willard), 1908-1989.
Publication Information:
Washington : U.S.Govt.Print.Off., 1960.
Physical Description:
74 pages : illustrations, maps, tables. ; 29 cm.
General Note:
Part of illustrative matter in pocket.

Prepared in cooperation with the U.S. Department of the Navy, Office of Naval Petroleum and Oil Shale Reserves.
Language:
English
Format :
Book