@article{santiago_souza_dantas_oliveira_2019,  title={Ediacaran emerald mineralization in Northeastern Brazil: the case of the Fazenda Bonfim Deposit},  volume={49},  ISSN={2317-4889},  url={https://doi.org/10.1590/2317-4889201920190081},  DOI={10.1590/2317-4889201920190081},  number={4},  journal={Brazilian Journal of Geology},  publisher={Sociedade Brasileira de Geologia},  author={Santiago, Judiron Santos and Souza, Valmir da Silva and Dantas, Elton Luiz and Oliveira, Claudinei Gouveia de},  year={2019},  pages={e20190081} }