@inproceedings{inproceedings64a0ceec, title = {Control of the distribution of 'MN', 'CO', 'ZN', 'CR', 'ZR', 'TI' and ree during the evolution of lateritic weathering covers above ultramafic rock complexes}, author = {Marker, A and Friedrich, G and Carvalho, A. and Melfi, Adolpho José}, year = {1989}, publisher = {Sociedade Brasileira de Geoquímica/Cprm/Dnpm}, booktitle = {International Geochemical Exploration Symposium} }