Compositional characterisics of middle to upper tertiary volcanic rocks of the Bolivian Altiplano / E.A.duBray,S.Ludington,W.E.Brooks и др., 1995. - 30 p. - Текст : непосредственный.
Bray E.A.du Area adjacent to the Turkey Creek caldera, Cochise County, Arizona-analytic data and geologic sample catalog / E.A.duBray,J.S.Pallister, 1995. - 27 p. - Текст : непосредственный.
Bray E.A.du Mineral resource potential and geology of Coronado National Forest,southwestern Arizona and southwestern New Mexico / E.A.duBray, 1996. - 211 p. - Текст : непосредственный.
Bray E.A.du Geochemistry and petrology of Oligocene and Miocene ash-flow tuffs of the southeastern Great Basin,Nevada / E.A.duBray, 1995. - III,38 p. p. - Текст : непосредственный.
Hurtubise D.O. Stratigraphy and structure of the seaman Range and Fox Mountain, Lincoln and Nye Counties, Nevada / D.O.Hurtubise,E.A.duBray, 1992. - 31 p. - Текст : непосредственный.