Reconnaissance geologic map of the Adel quadrangle, Lake, Harney, and Malheur counties, Oregon /

Bibliographic Details
Main Author:	Walker, George Walton, 1921-
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Repenning, Charles Albert, 1922-
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : Dept. of the Interior, U.S. Geological Survey, 1965.
Series:	Miscellaneous geologic investigations ; map I-446.
Subjects:	Geology > Oregon > Lake County > Maps. Geology > Oregon > Harney County > Maps. Geology > Oregon > Malheur County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. "Base from Army Map Service, 1:250,000, 1958; limited revision by U.S. Geological Survey, 1962." "Based on reconnissance [sic] and photogeologic mapping by G.W. Walker, 1959-62, C.A. Repenning, 1961-62, and D.H. Lindsley, 1959 and 1961." Includes 2 geologic sections, "Tectonic sketch map," map index to geologic maps used, fossil-locality list, and location map. Cartographic material.
Physical Description:	1 map : color ; 44 x 66 cm., folded to 26 x 19 cm., in envelope 30 x 24 cm.
Bibliography:	"References cited."