Partial resource of about 15 Mt at 0.5% Cu (acid soluble), plus some underground resource.
Study area name
Nations and Phillips (1997)
U.S. Geological Survey National Mineral Resource Assessment Team (2002)
Nations, J.D., and Phillips, Ken, 1997, The mining and minerals cluster in ArizonaAn analysis for the strategic economic development vision for the Arizona-Sonora region: Flagstaff, Northern Arizona Uinversity, Bureau of Business and Economic Research, 112 p. [Later published in 2010 as Arizona Department of Mines and Mineral Resources Special Report 27.]