References
CO PROSPECTUS 1971 (TONS & GRADE, CONC GRD, MILL RCVRY).BU MINES IC 7837 (CUTOFF GRD).GIBSON,W AND TRUJILLO,A.,FROM INDIAN SCRAPINGS TO 85-TON TRUCKS:THE DEVELOPMENT OF CHINO,MINING ENGINEERING JAN 1966P54-60MSHA NUMBER ADDED BY MILS 4-80PAY DIRT. KENNECOTT BEGINS COST-CUTTING DRIVE WITHEXPANSION, MODERNIZATION AT CHINO, FEBUARY 1980, P.6.PAY DIRT. MITSUBISHI TO BECOME ONE-THIRD PARTNER WITHKENNECOTT AT CHINO OPERATIONS, JANUARY 1981,P. 10.SKILLINGS' MINING REVIEW. KENNECOTT/MITSUBISHI TO MODERNIZECHINO COPPER SMELTER, OCTOBER 2, 1982.SKILLINGS' MINING REVIEW. KENNECOTT COMPLETES PARTNERSHIPWITH MITSUBISHI FOR CHINO, MARCH 14, 1981, P 8.WORLD MINING SEPTEMBER 1982, P. 69.KENNECOTT ANNUAL REPORT 1977, P 8; 1978, P 29; 1980 P 12&28.PHELPS DODGE HAS SOMETHING TO SMILE ABOUT, E&MJ AUG 1987,PP. 24-31.INVESTIGATION OF ALTERNATIVE SAG MILL RECYCLE TREATMENTOPTIONS, MINERALS & METALLURGICAL PROCESSING, MAY 1986,PP. 108-117.SCHNEIDER, R.P., 1985 "CONCENTRATOR OPERATIONS AT CHINOMINES CO. SME PREPRINT 85-138, SME-AIME ANNUAL MEETING,NEW YORK, N.Y.LEWIS, J.D., AND R.C. SMITH, KENNECOTT COPPER CORPORATION-CHINO MINES DIVISION, FILE REPORT, SEPTEMBER 27, 1977.GURTLER, DAVID J., DEVELOPMENT AND IMPLEMENTATION OFECONOMIC MATERIAL SPLITS AT CHINO MINES, MININGENGINEERING, 4/90, P.343,344.DILLARD, GARY, $10.4 MILLION PROJECT UPS MILL OUTPUT 5.9PERCENT, SOUTHWESTERN PAY DIRT, 8/92, P4A-6A.CHINO MINES CO., CONCENTRATOR PLANT DESCRIPTION, PRESENTEDAT ARIZONA SECTION, AIME MINERAL DRESSING DIVISION SPRINGMEETING, MAY 9, 1992.SOUTHWESTERN PAY DIRT, $16 MILLION CHINO MILL PROJECT TO UPPRODUCTION, RECOVERY, 7/94, P.16A,17A.SOUTHWESTERN PAY DIRT, #670, 4/95, P.4A-8A.PHELPS DODGE CORP SEC FORM 10-K REPT DEC 31, 1993, P. 12.PHELPS DODGE CORP SEC FORM 10-K REPT DEC 31, 1993, P. 11.PHELPS DODGE CORP., 1994 FORM 10-K, P.12.PHELPS DODGE CORP., 1994 ANNUAL REPORT, P.14,15.PHELPS DODGE CORP., 1995 ANNUAL REPORT, P. 22.PHELPS DODGE CORP., 1995 FORM 10-K REPORT, P. 11.