Bongiolo, Everton Marques; Patrier-mas, Patricia; Mexias, Andre Sampaio; Beaufort, Daniel; Formoso, Milton Luiz Laquintini
(The Clay Minerals SocietyThe Clay Minerals Society, 2008)
TheAu-C u (>Pb, Zn, Ag) prospects of Lavras do Sul, southernmost Brazil, arehoste d in Neoproterozoic granitic and volcanogenic rocks. Mineralization occurs in structurally controlled N40ºW to E-W quartz veins; sericite ...