@inproceedings{inproceedingsdc1baf5b,
title   = {Sedimentary facies of the estrada nova and corumbatai formations late paleozoic of the parana basin in the state of sao paulo, brazil},
author = {Sousa, Silvia Helena de Mello e and Suguio, Kenitiro and Castro, Joel Carneiro de},
year = {1991},
publisher = {Instituto de Geociencias},
booktitle   = {International Gondwana Symposium}
}