Cover image for Topographic map of the Black Canyon of the Gunnison National Monument, Colorado
Title:
Topographic map of the Black Canyon of the Gunnison National Monument, Colorado
Author:
Geological Survey (U.S.)
Corporate Author:
Edition:
Ed. of 1950.
Publication Information:
Washington : The Survey, 1954.
Physical Description:
1 map : color ; 51 x 66 cm
General Note:
Relief shown by shading, contours, and spot heights.

At head of title: United States Department of the Interior, Geological Survey in cooperation with the National Park Service.

"Contour interval 40 feet."

Inset: Profile of the canyon at the Narrows.
Language:
English
Format :
Map