The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah
By: by Glen A. Izett, John D. Obradovich, and Harald H. Mehnert.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin ;; 1675
Publisher: U.S. G.P.O.; For sale by the Books and Open-File Reports Section, U.S. Geological Survey
Published: 1987
Place of publication: Washington; Denver, Co
Language: eng
Number of pages: 37
Subjects: Geology, Stratigraphic -- Pleistocene.; Geology, Stratigraphic -- Pliocene.; Volcanic ash, tuff, etc. -- West (U.S.); Geology -- West (U.S.)
Notes: Includes bibliographical references (p. 33-37).
Two folded leaves of tables in pocket.