01015nam a2200289Ia 4500001000700000003000500007005001700012008004100029010001500070040001300085043001200098050002000110082002300130086001700153100002600170245013100196260008200327263000900409300001100418490005900429504004100488650004500529650002800574650003300602650004400635650004600679193646BIBL20160527192146.0940825s1994    dcu      b   f000 0 eng    a 94031161   aDLCcDLC  an-us-nv00aQE461b.D8 199400a552/.23/0979312200 aI 19.16:15591 aDu Bray, E. A.2Local10aGeochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin, NevadacEdward A. du Bray.  aWashingtonbU.S. G.P.O.bDept. of the Interior, U.S. Geological Surveyc1994.  a9602  ap. cm. 0aU.S. Geological Survey professional paperv15592Local  aIncludes bibliographical references. 0aVolcanic ash, tuff, etc.zNevada.2Local 0aGeologyzNevada.2Local 0aGeochemistryzNevada.2Local 0aGeology, StratigraphicyMiocene.2Local 0aGeology, StratigraphicyOligocene.2Local