Description: Debris flows from tributaries of the Colorado River, Grand Canyon National Park, Arizona

Main Author:	Webb, Robert H.
Other Authors:	Pringle, Patrick T., Rink, Glenn R., United States. Bureau of Reclamation., Geological Survey (U.S.)
Format:	Microfilm
Language:	English
Published:	Tucson, Ariz. : Denver, Colo. : Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], [1987]
Physical Description:	1 volume : illustrations, maps ; 28 cm.
Series:	U.S. Geological Survey open-file report ; 87-118.
Subjects:	Sediment transport -- Colorado River Watershed (Colo.-Mexico) Sedimentation and deposition -- Colorado River Watershed (Colo.-Mexico) Grand Canyon National Park (Ariz.)

Item Description:	Distributed to depository libraries in microfiche. "September 1987." Includes bibliographical references (pages 61-64). Microfiche. [Denver, Colo. : U.S. Geological Survey, 1987?]. 1 microfiche.
Physical Description:	1 volume : illustrations, maps ; 28 cm.
Bibliography:	Includes bibliographical references (pages 61-64).