The mobility of zirconium and identification of secondary Zr-bearing phases in bauxite from Pocos de Caldas, Minas Gerais, Brazil; a mass-balance and X-ray absorption spectroscopic study Available to Purchase

Hematite and goethite from duricrusts developed by lateritic chemical weathering of Precambrian banded iron formations, Minas Gerais, Brazil Available to Purchase

Lateritic weathering of pyroxenites at Niquelandia, Goias, Brazil; the supergene behavior of nickel Available to Purchase