Rio Vivi

ACKERMAN,D.H. INDUSTRIAL PUERTO RICO. MINING,V.7,NO.1, 1970,PP.10-17.BRIGGS,RP. MINERAL RESOURCES OF PUERTO RICO. REPRINTED FROMTHE REVISTA DEL COLEGIO DE INGENIEROS,ARQUITEOTOS,Y AGRIM-ENSONES DE PUERTO RICO,V.19,NO.2,1967, 7 PP.COX,DP, LARSON,RR,RB. TRIPP. HYDROTHERMAL ALTERATION INPUERTO RICAN PORPHYRY COPPER DEPOSITS. ECON. GEO.V 68, NO.8, 1973, PP. 1329-1334.ENGINEERING AND MINING JOURNAL. P.R. COPPER MINING CONT.STILL RAGING, DOCTORS ENTER THE GAME. 1968, P. 144EMJ. PUERTO RICO MAY SOON BECOME A MAJOR CU PRODUCER,9/68P.R. PLAYS DOWN CU AND NI MINING, BUT TALKS CONT. WITH AMAXAND KENNECOTT. 4/76 EMJ, P.31.EMJ. P.R. REEXAMINES PROPOSED CU MINING. 10/68, P164.MINING COMMISSION OF P.R. OFFICIAL POSITION OF THE MININGCOMM. WITH REL. TO THE PROPOSED CU MINING DEV.1969, 10PP.M.C. OF P.R. SUMMARY OF CU MINING AND SMELTING IN P.R. 12/69MINING ENGINEERING. PROTESTANTS PROTEST AMAX-KENNECOTTVENTURE IN P.R. 3/71. P.24.P.R. DEVEL. GROUP. RECOMMENDEDATIONS TO THE MINING COMM. ONECON. FACTORS INVOLVED IN THE NEGOTIATIONS OF CU MININGLEASES. AUGUST 4, 1971.TRAP,EH. CONDITIONS FOR MINING ARE READY. SAN JUAN STAR,V.9,NO. 3012, PP.1,16.MAS SEQS 99-030-0002(HO AND SO TAHAMA) & 99-030-0003(PIEDRA99-030-0004(CALA ABAJO)LUTJEN,GP. THE CURIOUS CASE OF THE PUERTO RICAN CU MINES.EMJ, 2/71, PP.74-84.