asarco union miniere eramet feni comPerfect Steerable Transfer Carto samim 1971 new caledonia le niquel feni 3 32.5 m x 13.5 m48 mva 1977 macedonia feni kavadarci feni 2 84 mva 34.9 m x 14.3 m 1984 belgium mho pb/zn slag 2 7 mva 15.8 m x 5.8 m 1990 usa asarco cu slag 1 8 mva 14.0 m x 5.4 m 1984 italy samim pb slag 1 9 mva 10.8 m x 6.0 m 1994 canada comPerfect Steerable Transfer Carto pb