| Reference | {Deposit:: CHUNG, C.K., 1975, TUNGSTEN AND MOLYBDENUM DEPOSITS IN SOUTH KOREA, KOREAN INSTITUTE OF MINERAL AND MINING ENGINEERS JOURNAL, VOL. 12, P. 192-199.}{Deposit:: ENGINEERING AND MINING JOURNAL, 1984, 1984 E&MJ INTERNATIONAL DIRECTORY OF MINING, P. 295.}{Deposit:: ROSKILL INFORMATION SERVICES LTD., 1977, THE ECONOMICS OF TUNGSTEN, THIRD EDITION, LONDON, ROSKILL INFORMATION SERVICES LTD., P. 154.}{Deposit:: CRAMPTON, F.A., 1955, TUNGSTEN - KEY TO SOUTH KORE* MINING, MINING WORLD, VOL. 17, NO. 6, MAY 1955, P. 44-46.}{Deposit:: STAFF, TUNGSTEN, U.S. BUREAU OF MINES, MINERAL TRADE NOTES, VOL. 31, NO. 1, JULY, 1950, P. 21-22.} |