Hydraulic map of 24.5 Mile Rapids, Grand Canyon, Arizona /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), United States. Bureau of Reclamation, United States. National Park Service
Other Authors:	Kieffer, Susan W.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1988.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1897-B.
Subjects:	Streamflow velocity > Maps. Rapids > Arizona > Grand Canyon > Maps. Colorado River (Colo.-Mexico) > Channelization > Maps.

Description
Item Description:	"Contour interval 1 meter." Includes text, bibliographical references, location map, and ill. Cartographic material.
Physical Description:	3 maps on one sheet : color ; sheet 87 x 80 cm. folded in envlope 30 x 24 cm.