@inproceedings{inproceedings6c698c0c,
title   = {Neoproterozoic terranes of the Gaucho shield (Southern Brazil and Uruguay)},
author = {Fragoso Cesar, Antonio Romalino Santos and Machado, Rômulo},
year = {1997},
publisher = {FAPESP/CNPq/CPRM},
booktitle   = {South American Symposium on Isotope Geology}
}