| Reference | {Deposit:: CHUNG, C.K., 1975, TUNGSTEN AND MOLYBDENUM DEPOSITS IN SOUTH KOREA; KOREAN INSTITUTE OF MINERAL AND MINING ENGINEERS JOURNAL, VOL. 12, NO. 4, P. 192-199.}{Deposit:: YIH, S.W.H. AND WANG, C.T., 1979, TUNGSTEN - SOURCES, METALLURGY, PROPERTIES AND APPLICATIONS: NEW YORK, PLENUM PRESS, 500 P.}{Production:: ANNUAL: ITEM 1 YIH AND WANG, 1975.} |