Corridors of time : 1,700,000,000 years of Earth at Grand Canyon /

Bibliographic Details
Main Author:	Redfern, Ron
Format:	Book
Language:	English
Published:	New York : Times Books, [1980]
Subjects:	Geology > Arizona > Grand Canyon National Park. Geology > Colorado Plateau. Grand Canyon National Park (Ariz.)

Description
Item Description:	Includes index.
Physical Description:	198 pages : illustrations (chiefly color) ; 31 cm.
Bibliography:	Bibliography: pages 194-195.
ISBN:	0812909224