Petrologic characterization of an early Pliocene tephra from the Middle Awash region, Ethiopia
By: by Tonja Margaret Larson
Published: 1998
Language: eng
Number of pages: 136
Subjects: Volcanic ash, tuff, etc. -- Ethiopia -- Awash River Valley; Geology -- Ethiopia -- Awash River Valley
Notes: Typescript (photocopy)

Thesis (M.S.)--Miami University, Dept. of Geology, 1998

Includes bibliographical references (leaves 85-91)