5 1 20 E A Elevatorski Primary Author mixed material 1982 Hiroshi Ohmoto Primary Author J. Skinner Editor mixed material 1983 A Key to the Formation of Volcanogenic Massive Sulfide Deposits Hiroshi Ohmoto Primary Author mixed material 1978 Shimazaki, H Primary Author Sato, K Primary Author Chon, Hyo Taek Primary Author mixed material 1981 a key to the formation of volvanogenic massive sulfide deposita? Hiroshi Ohmoto Primary Author mixed material Minning Geology 1978