Photogeologic map of the Norwood-1 quadrangle, Montrose and Ouray Counties, Colorado /

Bibliographic Details
Main Author:	Marshall, C. H.
Corporate Authors:	Geological Survey (U.S.), U.S. Atomic Energy Commission
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : U.S. Geological Survey, 1959.
Series:	Miscellaneous geologic investigations ; map I-283.
Subjects:	Geology > Colorado > Montrose County > Maps. Geology > Colorado > Ouray County > Maps.

Description
Item Description:	"Photointerpretation from aerial photographs taken in September 1955. This map has been compiled mainly from photogeologic data and has not been checked in the field." "Base map modified from U.S. Soil Conservation Service map, Colorado-284." Includes index map of Colorado showing area of the report. Cartographic material.
Physical Description:	1 map ; 45 x 35 cm., folded to 27 x 20 cm., in envelope 30 x 24 cm.