@inproceedings{inproceedings3e82fad7, title = {Mantle xenoliths from Ñemby, Eastern Paraguay: O-Sr-Nd isotopes and trace elements of hosted clinopyroxenes}, author = {Comin-Chiaramonti, P. and Antonini, P and Girardi, Vicente Antonio Vitorio and Gomes, Celso B. and Laroura, S. and Zanetti, A.}, year = {2001}, publisher = {Sociedad Geológica de Chile}, booktitle = {South American Symposium on Isotope Geology} }