Effects of the eruptions of Mount St. Helens on physical, chemical, and biological characteristics of surface water, ground water, and precipitation in the Western United States.

Bibliographic Details
Main Author:	Lee, Douglas B.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. G.P.O. ; 1996.
Series:	U.S. Geological Survey water-supply paper ; 2438.
Subjects:	Volcanic ash, tuff, etc. > Environmental aspects > Northwest, Pacific. Volcanic ash, tuff, etc. > Environmental aspects > Colorado. Water > Pollution > Northwest, Pacific. Water > Pollution > Colorado. Saint Helens, Mount (Wash.) > Eruption, 1980 > Environmental aspects.

Evans: US Documents (Annex 5th floor)