Engineering and Mining Journal, 1910, Santa Cruz County, Arizona, in The Mining News: Engineering and Mining Journal, v. 89, no. 3, p. 190. Authors Engineering and Mining Journal Publication Date 1910 Citation Engineering and Mining Journal, v. 89, no. 3, p. 190. State AZ Province BR County SC Placenames Tumacacori Mts. Atascosa Mts. San Cayetano Mts. Santa Rita Mts. Patagonia Mts. Keywords Mineral District Copper Zinc Gold Silver More Keywords Mineral District, Copper, Zinc, Gold, Silver, AzGeoBib RefNum 3086
