includes the Paleoproterozoic Boliden deposit in Sweden (125 t Au produced) (Grip and Wirstan1, 1970; Bergrnan-Weihed...empirical relationship Boliden** 48.3 1 l.42 15.09 Sweden 8.3 with such large crustal faults. * Data from...sulphosalt; 5 = boulangerite Pb 5Sb4S 11 and bournonite PbCuSbS 3 ; 6 Ag-Sb sulphosalts = dyscrasite...9 Ga· marine volcanic arc, Skellefte district, Sweden: Economic Geology, v. 9 I, p. I022-1053. Arne,...Au-Cu-As deposit, Skellefte District, Northeru Sweden: Economic Geology, v. 91, p. I073- l 097. Cattalani |