@article{almeida_pereira_machado_zerfass_freitas_2007,  title={Late sodic metasomatism evidences in bimodal volcanic rocks of the Acampamento Velho Alloformation, Neoproterozoic III, southern Brazil},  volume={79},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652007000400012},  DOI={10.1590/S0001-37652007000400012},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Almeida, Delia Del Pilar M. de and Pereira, Vitor P. and Machado, Adriane and Zerfass, Henrique and Freitas, Ricardo},  year={2007},  month={Dec},  pages={725–737} }