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.
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.
Du Bray E. Chiricahua peak quadrangle, Cochise County,Arizona- analytic data and geologic sample catalog / E.Du Bray,D.B.Yager,J.S.Pallister, 1993. - 22 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.