Pre-1980 tephra-fall deposits erupted from Mount St. Helens, Washington

Mullineaux, Donal Ray

Pre-1980 tephra-fall deposits erupted from Mount St. Helens, Washington by Donal R. Mullineaux. - Washington U.S. G.P.O. Dept. of the Interior, U.S. Geological Survey 1995. - p. cm. - U.S. Geological Survey professional paper 1563 .

Includes bibliographical references.

95003747


Volcanic ash, tuff, etc.--Washington (State)--Saint Helens, Mount, Region.
Geology, Stratigraphic

QE461 / .M778 1995

552/.23/0979784

I 19.16:1563
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