Topographic map of the Palisades-Unkar area, Grand Canyon, Arizona /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), United States. Bureau of Reclamation
Other Authors:	Lucchitta, Ivo
Format:	Government Document Microform Map
Language:	English
Published:	[Menlo Park, Calif.] : [Books and Open-File Reports Section, distributor], The Survey ; 1991.
Series:	U.S. Geological Survey open-file report ; 91-636.
Subjects:	Grand Canyon (Ariz.) > Maps, Topographic.