John Wesley Powell's exploration of the Colorado River.

Bibliographic Details
Main Author: Rabbitt, Mary C.
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of the Interior, U.S. Geological Survey, [1995?]
Subjects:
Description
Item Description:Shipping list number: 95-0159-P.
Physical Description:27 pages : illustrations, maps ; 24 cm.