Late Jurassic ammonites from the western Sierra Nevada, California.
Title:
Late Jurassic ammonites from the western Sierra Nevada, California.
Author:
Imlay, Ralph W. (Ralph Willard), 1908-1989.
Personal Author:
Publication Information:
Washington : U.S. Govt. Print. Off., 1961.
Physical Description:
30 pages, 6 leaves of plates. : illustrations, maps. ; 29 cm.
General Note:
"Ammonites furnish correlations with Jurassic rocks elsewhere on the Pacific coast and with the standard European stages."
Includes index.
Language:
English
Format :
Book