@inproceedings{inproceedings46e875d7,
title   = {Sr and S isotopic compositions from the Campo Largo auriferous district, Paraná state, southern Brazil},
author = {Picanco, Jefferson de Lima and Tassinari, Colombo Celso Gaeta},
year = {1999},
publisher = {SEGEMAR},
booktitle   = {South American Symposium on Isotope Geology}
}