@inproceedings{inproceedings6bc1746c,
title   = {U-Pb (zircon) ages of metabasic rocks of the Água Clara formtation in the Araçaiba region-São Paulo (Brazil)},
author = {Weber, W. and Siga Júnior, Oswaldo and Sato, Kei and Reis Neto, J M and Basei, Miguel Angelo Stipp},
year = {2004},
publisher = {CPGeo/IGc-USP},
booktitle   = {Simpósio 40 anos de Geocronologia no Brasil}
}