Eastlick, J.T., 1968, Geology of the Christmas mine and vicinity, Banner mining district, Arizona, in Ridge, J.D., ed., Ore deposits of the United States, 19331967: New York, American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc., p. 11911210.
Koski,R.A., and Cook, D.S., 1982, Geology of the Christmas porphyry copper deposit, in Titley,S.R., ed., Advances in geology of the porphyry copper deposits, southwesternNorth America: Tucson, University of Arizona Press, p. 353374.
Long, K.R., 1995, Production and reserves of Cordilleran (Alaska to Chile) porphyry copper deposits, in Pierce, F.W., and Bolm, J.G., eds., Porphyry copper deposits of the American Cordillera: Tucson, Arizona Geological Society Digest 20, p. 3568.
McKee, E.H., and Koski, R.A., 1981, KAr ages for igneous rocks and vein minerals from the Christmas mine area, Arizona: Isochron/West, no. 32, December, p. 711.
Singer, D.A., Berger, V.I., and Moring, B.C., 2008, Porphyry copper deposits of the worldDatabase and grade and tonnage models, 2008: U.S. Geological Survey Open-File Report 2008-1155,  p. and digital data, accessed December 31, 2013, at http://pubs.usgs.gov/of/2008/1155/.