geochemical study of the tertiary volcanic rocks of northwestern Washington
By: by Frank D. Videgar.
Published: 1975
Language: eng
Number of pages: 83
Subjects: Volcanic ash, tuff, etc; Petrology -- Washington (State); Geology, Stratigraphic -- Tertiary
Notes: Typescript.

Thesis (M.S.)--Western Washington State College.

Bibliography: leaves 81-83.