Pita RC dos S, Silva Júnior GC da, Rosário FF do, Silva ML da. Alter do Chão aquifer system west of Manaus city, Amazonas State, Brazil: hydrochemical processes, origin of salinity and relations with adjacent aquifers. Geol. USP. Sér. Cient. 2018;18(1):273-296. doi:10.11606/issn.2316-9095.v18-134253