G. N. Salomão, “GEOCHEMICAL DISTRIBUTION AND THRESHOLD VALUES DETERMINATION OF HEAVY METALS IN STREAM WATER IN THE SUB-BASINS OF VERMELHO AND SORORÓ RIVERS, ITACAIÚNAS RIVER WATERSHED, EASTERN AMAZON, BRAZIL”, Geochim. Bras., vol. 32, no. 2, p. 180, Dec. 2018.