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Journal Article

Mössbauer spectroscopic study of natural eosphorite, [(Mn,Fe)AlPO 4 (OH) 2 H 2 O]

Antoine Van Alboom, Valdirene Gonzaga de Resende, Geraldo Magela da Costa, Eddy De Grave
Published: 01 February 2015
American Mineralogist (2015) 100 (2-3): 580–587.
DOI: https://doi.org/10.2138/am-2015-4911
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Journal Article

Association between phosphorus and iron oxides in manganese ores

Geraldo Magela da Costa, Larissa Ribeiro Herzog
Published: 01 January 2011
American Mineralogist (2011) 96 (1): 68–73.
DOI: https://doi.org/10.2138/am.2011.3585
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Journal Article

The occurrence of tinsleyite in the archaeological site of Santana do Riacho, Brazil

Geraldo Magela da Costa, Rúbia Ribeiro Viana
Published: 01 September 2001
American Mineralogist (2001) 86 (9): 1053–1056.
DOI: https://doi.org/10.2138/am-2001-8-911
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