@inproceedings{inproceedingsa1532561,
title   = {New U-Pb data for sierra de Umango, andean foreland at 29º S, and geodynamic implications},
author = {Varela, Ricardo and Basei, Miguel Angelo Stipp and Sato, Anna María and Siga Júnior, Oswaldo and Gonzalez, Pablo D. and Campos Neto, Mario da Costa and Cingolani, Carlos Alberto},
year = {2008},
publisher = {INGEIS - Instituto de Geocronología y Geología Isotópica},
booktitle   = {South American Symposium on Isotope Geology}
}