De Kalb, Courtenay, 1918, Sacramento Hill disseminated copper deposit--I: Mining and Scientific Press, v. 116, April 20, 1918, p. 549-554. Authors De Kalb, Courtenay Publication Date 1918 Citation Mining and Scientific Press, v. 116, April 20, 1918, p. 549-554. State AZ Province BR County CH Placenames Mule Mts. Keywords Mineral District Porphyry Copper History Mineralization Structure More Keywords Mineral District, Porphyry Copper, History, Mineralization, Structure, AzGeoBib RefNum 2574