@article{article6469dd6e, title = {The Nitrogen Cycle in an Epeiric Sea in the Core of Gondwana Supercontinent: a Study on the Ediacaran-Cambrian BambuĂ­ Group, East-central Brazil}, author = {Fraga-Ferreira, Paula Luiza and Ader, Magali and Caetano-Filho, Sergio and Sansjofre, Pierre and Paula-Santos, Gustavo and Babinski, Marly and Guacaneme, Cristian and Bedoya-Rueda, Carolina and Rojas, Virginia and Reis, Humberto Luis Siqueira and Kuchenbecker, Matheus and Trindade, Ricardo Ivan Ferreira da}, year = {2021}, doi = {10.3389/feart.2021.692895}, publisher = {Frontiers Media SA}, journal = {Frontiers in Earth Science} }