Reconnaissance geologic map of the west half of the Jordan Valley quadrangle, Malheur County, 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. : The Survey, 1966.
Series:	Miscellaneous geologic investigations ; map I-457.
Subjects:	Geology > Oregon > Malheur County > Maps.

Description
Item Description:	"Base from Army Map Service quadrangle Jordan Valley, 1955." "Based on reconnaissance and photogeologic mapping by G.W. Walker, 1963-1964, and C.A. Repenning, 1963." "Contour interval 100 feet." Cartographic material.
Physical Description:	1 map : color ; 44 x 33 cm., on sheet 66 x 92 cm., folded in envelope 30 x 24 cm.
Bibliography:	Includes col. quadrangle map, bibliography, 1 col. cross section, index to geologic mapping, and tectonic map.