TY - BOOK AU - Du Bray, E. A. CN - QE75 CN - QE461 CN - QE75 CY - Washington : DA - 1995. ID - 164473 KW - Volcanic ash, tuff, etc. KW - Geology, Stratigraphic KW - Geology, Stratigraphic KW - Geochemistry KW - Geology PB - U.S. G.P.O. : PB - Dept. of the Interior, U.S. Geological Survey, PP - Washington : PY - 1995. T1 - Geochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin, Nevada / TI - Geochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin, Nevada / VL - 1559 ER -