Environmental Assessment for the Halite Processing Co. Red Lake Halite Mining Project, Mohave County Arizona - Final Draft (redrafted August 1992)
Harrison, R.L., 1991, Environmental Assessment for the Halite Processing Co. Red Lake Halite Mining Project, Mohave County Arizona - Final Draft (redrafted August 1992): Tulsa, TranAm Energy Group, Inc., 105 p.