@inproceedings{inproceedings803d7e1e, title = {Paleogeographic evolution of the late Paleozoic glaciation in the Parana Basin, Brazil}, author = {Santos, Paulo Roberto dos and Rocha-Campos, A. C. and Canuto, José Roberto}, year = {1988}, publisher = {Instituto de Geociências}, booktitle = {International Gondwana Symposium} }