Cover Image

Geologic map of the Washboard Rock quadrangle, Gunnison, Montrose, and Ouray counties, Colorado /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Dickinson, R. G. (Robert G.)
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1987.
Series:Geologic quadrangle map ; GQ-1643.
Subjects:
Geology > Colorado > Gunnison County > Maps.
Geology > Colorado > Montrose County > Maps.
Geology > Colorado > Ouray County > Maps.
Description
Item Description:Relief shown by contours and spot heights.
"Geology mapped in 1962-64, 1966."
Includes text, bibliography, col. cross section, and location and index maps.
Cartographic material.
Physical Description:1 map : color ; 58 x 46 cm., on sheet 81 x 76 cm., folded in envelope 30 x 24 cm.