Geochemical map of the Middle Mountain-Tobacco Root roadless area, Madison County, Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	O'Neill, J. Michael
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1983.
Series:	Miscellaneous field studies ; map MF-1590-B.
Subjects:	Geochemical prospecting > Montana > Madison County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes explanatory text, 3 tables, references, index map and 6 figures showing location of stream sediments. Cartographic material.
Physical Description:	1 map ; 55 x 64 cm., on sheet 93 x 134 cm., folded in envelope 24 x 30 cm.