Resource appraisal map for placer gold in the Wallace 1⁰ x 2⁰ quadrangle, Montana and Idaho /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Montana Bureau of Mines and Geology
Other Authors:	Harrison, Jack Edward, 1924-, Domenico, J. A., Leach, D. L.
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : The Survey ; 1986.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1509-E. Montana atlas series ; MA 4-E.
Subjects:	Gold ores > Northwest, Pacific > Maps. Placer deposits > Northwest, Pacific > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Title on pamphlet: Resource analysis system for the Wallace 1⁰ x 2 ⁰ quadrangle, Montana and Idaho. Title on pamphlet: Resource analysis system for the Wallace 1?x 2 ?quadrangle, Montana and Idaho. Includes text, bibliography, and quadrangle location map. Cartographic material.
Physical Description:	1 map : color ; 44 x 61 cm., on sheet 58 x 96 cm., folded in envelope 30 x 24 cm. + 1 pamphlet (4 pages ; 28 cm.)
Bibliography:	Includes text, bibliography, and quadrangle location map.