| Reference | {Deposit:: BRIGGS, R.P. MINERAL RESOURCES OF PUERTO RICO. CONFERENCE ON}{Deposit:: OF NAT.RES., UNIV. OF PUERTO RICO, 1969, PP. 33-35.}{Deposit:: BRIGGS, R.P. PROVISIONAL MAP OF PUERTO RICO AND ADJACENT ISL}{Deposit:: U.S. GEOLOGICAL SURVEY MAP I-392, 1964.}{Deposit:: CORRICK, J.D. NICKEL. MINERAL COMMODITY PROFILES BUMINES MCP}{Deposit:: 1977, 19 PP.}{Deposit:: COX, D.P. AND R.P. BRIGGS. METALLOGENIC MAP OF PUERTO RICO.}{Deposit:: GEOLOGICAL SURVEY MAP I-721, 1973.}{Deposit:: HEIDENREICH, W.L. AND B.M. REYNOLDS. NICKEL-COBALT-IRON-BEAR}{Deposit:: DEPOSITS IN PUERTO RICO. BUMINES RI 5532, 1959, 68 PP.}{Deposit:: JOYCE, F.E. JR. SULFATIZATION OF NICKELIFEROUS LATERITES. BU}{Deposit:: RI 6644, 1965, 16 PP.}{Deposit:: KINGSTON, G.A., F.V. CARRILLO, J.T. GRAY, AND P. MCILROY.}{Deposit:: AVAILABILITY OF U.S. PRIMARY NICKEL RESOURCES. BUMINES IC 84}{Deposit:: 1970, 57 PP.}{Deposit:: SIEMENS, R.E., P.C. GOOD, AND W.A. STICKNEY. RECOVERY OF NIC}{Deposit:: COBALT FROM LOW-GRADE DOMESTIC LATERITES. BUMINES IC 8027, 1}{Deposit:: 14 PP.} |