Volume 6 (2023)

 

The arsenic contamination event of Santana, Amapá State, Brazil, and the high values of arsenic in the brownish Amazon waters

Wilson Scarpelli

https://doi.org/10.29396/jgsb.2023.v6.n1.5

 

Stratigraphy of the Pitangui Synclinorium, northwest of the Quadrilátero Ferrífero mineral province - Brazil: magmatism and sedimentation from Archean to Neoproterozoic

Marcelo Marinho, Joana Magalhães, Julio Lombello, Joanna Araújo, Luiz Paulo Di Salvio, Rosane Silva, Denise Brito, Wilson Feboli, Camila Basto

https://doi.org/10.29396/jgsb.2023.v6.n2.1