Parsons, L.A., 1921, Steam-shovel operations at the United Verde mine: Mining and Scientific Press, v. 122, p. 453-455. Authors Parsons, L.A. Publication Date 1921 Citation Mining and Scientific Press, v. 122, p. 453-455. State AZ Province TR County YA Placenames Jerome area Keywords Mineral District Mining Engineering Massive Sulfide More Keywords Mineral District, Mining Engineering, Massive Sulfide, AzGeoBib RefNum 7716