Preliminary aerial photographic interpretative map showing features related to the May 18, 1980 eruption of Mount St. Helens, Washington /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey, 1980.
Series:	Miscellaneous field studies ; map MF-1254.
Subjects:	Volcanoes > Washington (State) > Saint Helens, Mount > Maps.

Evans: Maps File (2nd floor)