83 P.3d 573, 421 Ariz. Adv. Rep. 7 PHELPS DODGE CORPORATION; PHELPS DODGE MORENCI, INC.; PHELPS DODGE, formerly known as CYPRUS CLIMAX METALS CORPORATION and formerly known as CYPRUS SIERRITA CORPORATION and formerly known as CYPRUS BAGDAD COPPER CORPORATION and formerly known as CYPRUS MINERAL PARK CORPORATION; AJO IMPROVEMENT COMPANY; MORENCI WATER ELECTRIC COMPANY; ASARCO […]