After more work in other parts of Australia , he discovered another important bauxite deposit in the Paragominas region of Brazil .
Evans was seconded to Comalco and was put in charge of exploration work at Weipa .
After more work in other parts of Australia , Evans discovered another important bauxite deposit in the Paragominas region of Brazil .
Evans was seconded to Comalco and was put in charge of exploration work at Weipa .