Generalized geologic map of the Wallace 1⁰ x 2⁰ quadrangle, Montana and Idaho /

Bibliographic Details
Main Author: Harrison, Jack Edward, 1924-
Corporate Author: Geological Survey (U.S.)
Other Authors: Griggs, Allen B., Wells, John D.
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey, 1981.
Series:Miscellaneous field studies ; map MF-1354-A.
Subjects:
Description
Item Description:Relief shown by contours and spot heights.
Includes text and location map.
Cartographic material.
Physical Description:1 map ; 47 x 68 cm., folded in envelope 25 x 31 cm.