@misc{misc92005f79,
title   = {Mineralogical and geochemical variations along the alteration profiles of Juquia carbonatite (Brazil)},
author = {Walter, A. V. and Loubet, M. and Flicoteaux, R. and Toledo, Maria Cristina Motta de and Nahon, D.},
year = {1989},
booktitle   = {European Union of Geosciences}
}