Volcanology

Bibliographic Details
Main Authors:	Williams, Howel 1898-1980 (Author), McBirney, Alexander R. (Author)
Other Authors:	McBirney, Christine (Illustrator)
Format:	Book
Language:	English
Published:	San Francisco, California Freeman ©1979.
Subjects:	Volcanoes. Volcanic ash, tuff, etc. Volcanism.