Mössbauer study of rock paintings from minas gerais (Brazil) |
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| Authors: | G. M. da Costa L. A. Cruz Souza M. F. de Jesus Filho |
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| Affiliation: | (1) Department de Quimica, Universidade Federal de Minas Gerais, 31-270 Belo Horizonte, MG, Brazil;(2) CECOR-Escola de Belas Artes, Universidade Federa de Minas Gerais, 31.270 Belo Horizonte, MG, Brazil |
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| Abstract: | Four samples of a wall containing rock paintings have been studied by Mössbauer spectroscopy in combination with optical microscopy analysis and X-ray diffraction. Hematite and goethite were identified as the pigments responsible for the colors and the mineral tinsleyite, as the principal component of a light pink layer that is present in some parts of the wall. |
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