TY - BOOK AU - Keller,Margaret A. AU - Tennyson,Marilyn Elizabeth AU - Denison,Rodger E. AU - Bohacs,Kevin M. AU - Schwalbach,Jon R. TI - Strontium isotope evidence for the age of the Vaqueros Formation and latest Oligocene marine transgression in the northern Santa Maria Province, central California U1 - 551.7870979462 PY - 1996/// CY - Washington PB - U.S. G.P.O. KW - Geology, Stratigraphic KW - Mesozoic KW - Gamma ray spectrometry KW - Sedimentary basins KW - California KW - Santa Maria Basin KW - Geology KW - Monterey Formation (Calif.) N1 - Chapters P and Q are issued as a single volume and are not available separately; Includes bibliographical references ER -