The heart of the Grand Canyon, Grand Canyon National Park, Arizona /

Bibliographic Details
Corporate Authors: National Geographic Society (U.S.). Cartographic Division, Boston Museum of Science
Other Authors: Peele, William T., Rogers, Richard K.
Format: Map
Language:English
Published: Washington : The Society, 1978.
Subjects:
Description
Item Description:Folded title: The Grand Canyon of the Colorado.
Relief shown by shading, contours, spot heights, and hachures.
"Supplement to National Geographic, July 1978, page 35A, volume 154, number 1."
Computer mosaic of the Grand Canyon, location map, map of Landsat imagery area, geologic cross section of the Grand Canyon, 3 relief diagrs., and text on verso.
Cartographic material.
Physical Description:1 map : color ; 86 x 55 cm. folded to 21 x 11 cm.