Hydraulic map of Lava Falls Rapids, Grand Canyon, Arizona / Department of the Interior, U.S. Geological Survey ; by Susan Werner Kieffer ; prepared in cooperation with the Bureau of Reclamation and the National Park Service.
Published
Reston, Va. : The Survey ; Denver, CO : For sale by Map Distribution, 1988.
Physical Description
5 maps on 1 sheet : col. ; sheet 105 x 145 cm., folded in envelope 30 x 24 cm.
Cartographic Detail
Scale 1:1,000.
Notes
"Contour interval 1 meter."
Includes text, bibliography, location map, photographs and 7 col. cross sections.