| Reference | {Deposit:: COX, DENNIS P., AND BRIGGS, REGINALD P., 1973, METALLOGENIC MAP OF PUERTO RICO: U.S. GEOLOGICAL SURVEY, MISCELLANEOUS GEOLOGIC INVESTIGATIONS MAP I-721, ACCOMPANIED BY EXPLANATORY PAMPHLET, 6 P.}{Deposit:: FLINT, D. 1965, FREEPORT EXPLORATION COMPANY, PUERTO RICO COPPER EXPLORATION, MAY 29, 1964 THROUGH DEC. 4, 1964, FINAL REPORT: FREEPORT EXPLORATION CO. PRIVATE REPORT ON FILE AT THE DEPARATMENT OF NATURAL RESOURCES, PUERTO RICO.} |