TY  - BOOK
AU  - Izett,Glen Arthur
AU  - Obradovich,John D.
AU  - Mehnert,Harald H.
ED  - Unioted States.
TI  - The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah
U1  - 551.792 
PY  - 1988///
CY  - Washington
PB  - U.S. G.P.O.
KW  - Geology, Stratigraphic
KW  - Pleistocene
KW  - Pliocene
KW  - Volcanic ash, tuff, etc
KW  - West (U.S.)
KW  - Geology
N1  - Two folded leaves of tables in pocket
ER  -