Geologic map of the Challis quadrangle, Custer and Lemhi counties, Idaho /

Bibliographic Details
Main Author:	McIntyre, David H.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Hobbs, S. W. (Samuel Warren), 1911-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1987.
Series:	Geologic quadrangle map ; GQ-1599.
Subjects:	Geology > Idaho > Custer County > Maps. Geology > Idaho > Lemhi County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes text, index to adjacent quadrangles, and location map. Covers "Challis," "Ellis," "Gooseberry Creek," and "Grouse Peak" 7.5ʹ quadrangles. Includes text, bibliography, quadrangle location map, and index map. Cartographic material.
Physical Description:	1 map : color ; 44 x 32 cm., on sheet 58 x 92 cm., folded in envelope 30 x 24 cm.
Bibliography:	Includes bibliographical references.