@inproceedings{inproceedingsefdf7a20,
title   = {Geochemistry and Sr-Nd isotopes of the Trindade Magmatism: constraints on the mantle source compositions},
author = {Marques, Leila Soares and Ulbrich, Mabel N. C. and Ruberti, Excelso and Tassinari, Colombo Celso Gaeta},
year = {1999},
publisher = {SEGEMAR},
booktitle   = {South American Symposium on Isotope Geology}
}