TY - RPRT TI - Geochemical correlation and 40Ar/39Ar dating of the Kern River ash bed and related tephra layers: Implications for the stratigraphy of petroleum-bearing formations in the San Joaquin Valley, California AU - D. Baron AU - R.M. Negrini AU - E.M. Golob AU - Dick Miller AU - A. Sarna-Wojcicki AU - R.J. Fleck AU - B. Hacker AU - A. Erendi PY - 2008 DO - 10.1016/j.quaint.2007.03.011 UR - https://pubs.usgs.gov/publication/70033654 ID - 70033654 ER -