Inclusions in the 1980-83 dacite of Mount St. Helens, Washington
By: by C. Christina Heliker.
Published: 1984
Language: eng
Number of pages: 185
Subjects: Dacite -- Washington (State) -- Saint Helens, Mount.; Geology -- Washington (State) -- Saint Helens, Mount.; Volcanic ash, tuff, etc. -- Washington (State) -- Saint Helens, Mount.; Dacite -- Inclusions.; Saint Helens, Mount (Wash.) -- Eruption, 1980.
Notes: Typescript (photocopy)

Thesis (M.S.) -- Western Washington University, 1984.

Bibliography: leaves 176-185.