The Bishop ash bed and some older compositionally similar ash beds in California, Nevada, and Utah
By: by Glen A. Izett ; United States Department of the Interior, Geological Survey.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 82-582.; Open-file report (Geological Survey (U.S.)) -- 82-582.
Publisher: The Survey
Published: 1982
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Volcanic ash, tuff, etc. -- California.; Volcanic ash, tuff, etc. -- Nevada.; Volcanic ash, tuff, etc. -- Utah.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 2 microfiches ; 11 x 15 cm.

Bibliography: p. 26-30.