Physiographic diagrams of Mount St. Helens, Washington, showing changes in its summit crater, 1983 /

Bibliographic Details
Main Author:	Alpha, Tau Rho
Other Authors:	Myers, Bobbie
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, 1985.
Series:	Miscellaneous field studies (Geological Survey (U.S.)) ; map MF-1771.
Subjects:	Saint Helens, Mount (Wash.) > Maps, Physical. Volcanoes > Washington (State) > Saint Helens, Mount > Maps.

Evans: Maps File (2nd floor)