Mount St. Helens National Volcanic Monument /

Bibliographic Details
Corporate Author: United States. Forest Service. Pacific Northwest Region
Format: Government Document Map
Language:English
Published: [Portland, Or.?] : Pacific Northwest Region, 1986.
Subjects:
Description
Item Description:Relief shown by shading and spot heights.
Shipping list number: 86-326-P.
Includes location map, text, and col. ill.
Text, col. ill., and driving times chart on verso.
Cartographic material.
Physical Description:1 map : color ; 69 x 44 cm., folded to 23 x 11 cm.