Du Bray E.A. Stanford Canyon quadrangle,Cochise County,Arizona-analytic data and geologic sample catalog / E. A. Du Bray, J. S. Pallister, 1994. - 15 p. - Текст : непосредственный.
Du Bray E.A. The Seaman volcanic center : A rare middle Tertiary stratovolcano in southern Nevada / E.A.Du Bray, 1993. - III,19 p. p. - Текст : непосредственный.
Du Bray E.A. Fife Peak quadrangle Cochise County,Arizona : Analytic data and geologic sample catalog / E.A.Du Bray,D.B.Yager,J.S.Pallister, 1992. - III,A15 p. p. - Текст : непосредственный.
Du Bray E.A. Rustler Park quadrangle, Cochise County,Arizona : Analytic data and geologic sample catalog / E.A.Du Bray,D.B.Yager,J.S.Pallister, 1992. - III,B24 p. p. - Текст : непосредственный.
Du Bray E.A. Geology, age, and tectonic setting of the Cretaceous Sliderock Mountain volcano, Montana / E.A.Du Bray,S.S.Harlan, 1998. - 19 p. - Текст : непосредственный.
Mineral resources of the prospect mountain wilderness study area, Carbon county, Wyoming / E.A.Du Bray,V.Bankey,R.H.Hill,G.S.Ryan, 1989. - 8 p. - Текст : непосредственный.