The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar Ash Beds in California, Nevada, and Utah:
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Bibliographic Details
Main Authors: Izett, Glen A. (Author), Obradovich, John D. (Author), Mehnert, Harald H. (Author)
Format: Book
Language:English
Published: Washington, D.C. U.S. Gov. Print. Off. 1988
Series:United States Geological Survey: Geological Survey bulletin 1675
Subjects:
Physical Description:IV, 37 S. Ill. 2 Kt.