TY  - RPRT
TI  - The Bishop ash bed (middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah
AU  - Glen Arthur Izett
AU  - J. D. Obradovich
AU  - Mehnert
PY  - 1988
DO  - 10.3133/b1675
UR  - https://pubs.usgs.gov/publication/b1675
ID  - b1675
ER  -