Topographic map of Mount St. Helens, Washington, showing changes between April 11 and May 16, 1980 /

Bibliographic Details
Main Author: Jordan, Raymond
Corporate Author: Geological Survey (U.S.)
Other Authors: Kieffer, Hugh H.
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey, 1982.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1411.
Subjects:
Description
Item Description:Relief shown by contours.
Includes text, cross-section, and location maps.
Cartographic material.
Physical Description:1 map : color ; 73 x 79 cm., on sheet 86 x 110 cm., folded in envelope 30 x 24 cm.
Bibliography:Includes bibliographical references.