@inproceedings{inproceedings865ccd24,
title   = {A note on the occurrence of spinell lherzolite mantle xenoliths in a lamprophyre dike, Ubatuba, SP, Brazil},
author = {Janasi, Valdecir de Assis and Alves, Francisco Rubens and Almeida, Vidyã Vieira and Ruberti, Excelso},
year = {2006},
publisher = {SBG},
booktitle   = {Congresso Brasileiro de Geologia}
}