Statherian taphrogenesis in the Borborema province, NE Brazil - Magini, Christiano; Santos, Ticiano Jose Saraiva dos; Brito Neves, Benjamim Bley de; Hackspacher, Peter; Van Schmus, William Randall; Dantas, Elton Luiz; Fetter, Allen Hutcheson (South American Symposium on Isotope Geology, 1999)