Helena National Forest, Montana : management areas.

Bibliographic Details
Corporate Author:	United States. Forest Service. Northern Region
Format:	Government Document Map
Language:	English
Published:	Missoula, Mont. : U.S. Forest Service, 1984.
Subjects:	Helena National Forest (Mont.) > Maps.

Description
Item Description:	Relief shown by hachures and spot heights. Helena and Townsend Ranger Districts on recto; Lincoln and Helena Ranger Districts on verso. Includes text, key map, source diagrams, and index to Geological Survey topographic maps on sheets. Base, Forest Service map Class A, compiled in the Regional Office, Missoula, Montana in 1977. "Principal meridian." Alternative E designated "preferred." Cartographic material.
Physical Description:	18 maps on 9 sheets : both sides, color ; on sheets 87 x 100 cm.