Gold deposits in metamorphic rock. Pt. 1 : Gold in the United Verde massive sulfide deposit, Jerome, Arizona. The Alaska-Juneau and treadwell lode Gold systems, Southeastern Alaska ; T. D. Light, D. A. Brew, R. P. Ashley ; E.Dewitt,J.Waegli, 1989. - 36 p. - Текст : непосредственный.
Dewitt E. Geology and gold deposits of the Oatman district,nothwestern Arizona. Geology and gold deposits of the Marysville mining district,Montana ; J. W. Whipple, 1991. - V,148 p. p. - Текст : непосредственный.
Epithermal gold deposits / Ashley R.P., Staatz M.H., Pearson R.C., Gagby W.C. Pt. 1, 1990. - 31 p. - Текст : непосредственный.