Title: Mount St. Helens
First published: 1994
Subjects: Abstracts, Bibliography, Environmental aspects, Environmental aspects of Volcanic ash, tuff, etc, Eruption, 1980, Natural history, Volcanic ash, tuff
Places: Mount (Wash.) Saint Helens, Region Saint Helens, Mount, Saint Helens, Mount (Wash.), Washington (State)
LC classification: Z7408.U5 F74 1994, QH105.W F74 1994