TY - BOOK AU - Keller, Margaret A. AU - Tennyson, Marilyn Elizabeth, AU - Denison, Rodger E. AU - Schwalbach, Jon R. CN - QE75 CN - QE75 CY - Washington, D.C. : CY - Denver, CO : DA - 1996. ID - 183398 KW - Geology, Stratigraphic KW - Sedimentary basins KW - Gamma ray spectrometry. KW - Geology N1 - "Chapters P and Q are issued as a single volume and are not available separately." N1 - "U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso. N1 - Shipping list no.: 97-0067-P. PB - U.S. G.P.O. ; PB - For sale by the U.S. Geological Survey, Information services, PP - Washington, D.C. : PP - Denver, CO : PY - 1996. T1 - Strontium isotope evidence for the age of the Vaqueros Formation and latest Oligocene marine transgression in the northern Santa Maria Province, central California / TI - Strontium isotope evidence for the age of the Vaqueros Formation and latest Oligocene marine transgression in the northern Santa Maria Province, central California / VL - 1995 VL - ch. P, Q ER -