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2008 Conference Publication Mineralogy and trace-element geochemistry of the high-grade iron ores of the Águas Claras Mine and comparison with the Capão Xavier and Tamanduá iron ore deposits, Quadrilátero Ferrífero, BrazilSpier, Carlos Alberto, de Oliveira, Sonia Maria Barros, Rosiere, Carlos Alberto and Ardisson, Jose Domingos (2008). Mineralogy and trace-element geochemistry of the high-grade iron ores of the Águas Claras Mine and comparison with the Capão Xavier and Tamanduá iron ore deposits, Quadrilátero Ferrífero, Brazil. 1st Brazilian Symposium on Metallogeny, Gramado Brazil, May, 2005. doi: 10.1007/s00126-007-0157-z |
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2008 Conference Publication The Itabirites of the Quadrilatero Ferrifero and Related High-Grade Iron Ore Deposits: An OverviewRosiere, Carlos A., Spier, Carlos A., Rios, Francisco Javier and Suckau, Viktor E. (2008). The Itabirites of the Quadrilatero Ferrifero and Related High-Grade Iron Ore Deposits: An Overview. Meeting of the Society-of-Economic-Geologists, Red Sands South Africa, Jul 02-04, 2008. SOC ECONOMIC GEOLOGISTS, INC. |
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2008 Conference Publication Re-weathering of deep weathering profilesVasconcelos, P., Monteiro, H., Farley, K. and Spier, C. (2008). Re-weathering of deep weathering profiles. 33rd International Geological Congress 2008, Oslo, Norway, 6-14 August 2008. |
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2004 Conference Publication Datacao 40Ar/39Ar de oxidos de manganes associados ao minerio de ferro das Minas de Sapecado e Andaime, Quadrilatero FerriferoSpier, C., Vasconcelos, P. M. D. and Oliveira, S. M. (2004). Datacao 40Ar/39Ar de oxidos de manganes associados ao minerio de ferro das Minas de Sapecado e Andaime, Quadrilatero Ferrifero. XLII Congresso Brasileiro de Geologia, Araxa, Brasil, 17-22 October 2004. |
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2004 Conference Publication 40Ar/39Ar dating of Mn-iron ore of the Sapecado Mine, Qadrilatero Ferrifero, BrazilSpier, C., Vasconcelos, P. M. D. and Oliveira, S. (2004). 40Ar/39Ar dating of Mn-iron ore of the Sapecado Mine, Qadrilatero Ferrifero, Brazil. Array, Florence, Italy, 20-28 August 2004. |
