Environmental Geochemical Analysis in the Yanomami Indigenous Land, Mucajaí River Basin, State of Roraima, Brazil
The Yanomami Indigenous Land in the Amazon has a long history of illegal artisanal gold mining, leading to concerns about mercury (Hg) contamination.This study has remtavares.com conducted a geochemical analysis to assess Hg contamination from these mining activities.Geological materials, including river water and stream sediments, were collected f