Root, W.A., 1909, Mining in western Arizona and eastern California: Mining World [Chicago], v. 30, p. 929-932. Authors Root, W.A. Publication Date 1909 Citation Mining World [Chicago], v. 30, p. 929-932. State AZ Province BR County LP Placenames Plomosa Mts. Keywords Mineral District More Keywords Mineral District, AzGeoBib RefNum 8710