| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 132, 304 Moolick, R. T., Durek, J. J. (1966) The Morenci District. In Geology of the Porphyry Copper Deposits. The University of Arizona Press, Tucson, AZ. p.221-232. Schwartz, G.M. (1958), Alteration of biotite under mesothermal conditions, Econ.Geol.: 53: 164-177 Schwartz, George Melvin (1947) Hydrothermal alteration in the "porphyry copper" deposits. Economic Geology, 42 (4) 319-352 doi:10.2113/gsecongeo.42.4.319 |