| Reference | {Deposit:: Singer and others, 2008}{Deposit:: Cyprus Minerals Company Annual Report 1988 P. 2.}{Deposit:: Mining Magazine. July 1991. Moly And More From Sierrita.}{Deposit:: Skillings Mining Review 6/4/77,P.12-16, Anamax Mining Co* Copper Operations At Twin Buttes Mine (Oxide Plant, Mining Equipment, Exploration)}{Deposit:: World Mining 5/77, P.96-99 (Reserves, Mining Rate, Recovery Production Stats.)}{Deposit:: Pay Dirt 4/25/77, P.57 (Drying Concentrate, Exploration)}{Deposit:: Hopkins,W.R., and Lynch,A.J., Anamax Oxide Plant: A New U.S. Dimension. E/Mj, 2/77, P.56.}{Deposit:: Energy Use Patterns In Metalurgical And Nonmetallic Mineral Processing: U.S. Dept. Of Commerce P.B. 245-759.}{Deposit:: Skillings Mining Review, 5/24/80, P. 7.}{Deposit:: Brooke, James N. Uranium Recovery From Copper Leaching Operations In Mining Congress Journal, 8/77, P. 38-41.}{Deposit:: Isolated Processing Of Twin Buttes Ore In The Cyprus Sierrita Mill. Aime Annual Meeting. Arizona Section. December 5, 1989.}{Deposit:: Peirce, H.W., 1990, Arizona Geological Survey Industrial Mineral Card Files.}{Deposit:: Keith, S. B., 1974 , Index Of Mining Properties In Pima County, Arizona: Arizona Bureau Of Mines Bulletin, 189 , P. 133 .}{Deposit:: Lorraine, 1976, USBM Ic 8702}{Deposit:: Cummings, J. B., And Romslo, T. M., 1950 , Investigation Of The Twin Buttes Copper Mines, Pima Co, Ariz: USBM R. I. 4732 .}{Deposit:: Cooper, J. R., Some Geologic Features Of The Pima Mining District, Pima County, Arizona: USGS Bulletin 1112 - C.}{Geology:: Barter, C. F., 1978, Stratigraphy, alteration, and ore controls in the main ore zone, Twin Buttes mine, Pima County, Arizona: Arizona Geological Society Digest, v. 11, p. 115?116.}{Geology:: Barter, C.F., and Kelly, J.L., 1982, Geology of the Twin Buttes mineral deposit, in Titley, S.R., ed., Advances in geology of the porphyry copper deposits, southwestern North America: Tucson, University of Arizona Press, p. 407?432.}{Geology:: Einaudi, M.T., 1982, Description of skarns associated with porphyry copper plutons, in Titley, S.R., ed., Advances in geology of the porphyry copper deposits, southwestern North America: Tucson, University of Arizona Press, p. 139-183.}{Geology:: Kelley, J.L., 1976, Geology of the Twin Buttes copper deposit, Pima county, Arizona: AIME Annual Meeting, February 22?26, 1976, Las Vegas, Preprint No. 76?1?3, 23 p.}{Geology:: Titley, S.R., 1982, Some features of tectonic history and ore genesis in the Pima mining district, in Titley, S.R., ed., Advances in geology of the porphyry copper deposits, southwestern North America: Tucson, University of Arizona Press, p. 387?406.}{Other Database:: Cimri}{Production:: Emj 7/77 (Countercurrent Decantation-Oxide Plant)}{Production:: Sutulov, Alexander, Copper Porphyries, Univ. Of Utah Printing Services, 1974. (Mill)}{Production:: World Mining, 11/76, P. 77.}{Reserve-Resource:: Cyprus/Amax 1972-92 SEC Form 10K; Anaconda 1971-75 SEC Form 10K; PCIA 1975-93} |