TY - JOUR T1 - Chemical-Mineralogical Characterization of Magnetic Materials from Magnetic Soils of the Southern Espinhaço Mountain Chain and of the Upper Jequitinhonha Valley, State of Minas Gerais, Brazil JO - Revista Brasileira de Ciência do Solo A1 - Silva, Alexandre Christófaro A1 - Souza, Solange de A1 - Fabris, José Domingos A1 - Barbosa, Maurício Soares A1 - Barral, Uidemar Morais A1 - Costa, Roberto Vial SN - 0100-0683 UL - 10.1590/18069657rbcs20160274 VL - 41 Y1 - 2017 PB - Brasil ER -