Gag Island

BECHTEL CORP. -ENGINEERING AND COST ESTIMATES, FEB. 1974BECHTEL CORP. -REVISED ENGINEERING AND COST STUDY ESTIMATES,MARCH 1976.PETRICK ASSOCIATES - THE ECONOMICS OF MINERALS AND ENERGYPROJECTS, 1980, VOLUME II (GAG ISLAND)FINANCIAL EVALUATION OF THE GAG ISLAND NICKEL PROJECT- 1976FEASIBILITY STUDY, APRIL 1976 (MAJOR U.S. INTERNATIONAP.T. PACIFIC NICKEL INDONESIA CO. -(PRIVATE COMPANY REPORT1972), WEST IRIAN NICKEL PROJECT.EXPLORATION PROGRAM REPORT 1969-1972 AND ORE RESERVEESTIMATES (INTERNAL REPORT P.T. PACIFIC NICKELINDONESIA PROJECT).ENGINEERING AND MINING JOURNAL, JANUARY 1977, NICKEL-AUSTRALIA AND OCEANIA, P. 66.BEMMELEN - THE GEOLOGY OF INDONESIA, VOL. II, ECONOMICGEOLOGY, 1949, THE HAGUE, HOLLAND.MINING MAGAZINE, APRIL 1981, P 287.