@inproceedings{inproceedingsbbe82eb2,
title   = {Dyke swarms from Ponta Grossa arch (se-Brasil): petrology and 'SR'-'ND'-o isotopes},
author = {Pinese, José Paulo Peccinini and Melfi, Adolpho José},
year = {1991},
booktitle   = {Congresso Brasileiro de Geoquímica}
}