Journal Pre-proof Paleoenvironmental Interpretations of Irati and Mangrullo Formations (Permian of Paran´ a Basin) Based on Rocks and Fossil Bones Through Spectroscopy Techniques Leonardo Corecco de Queiroz, Thiago Carlisbino, Enzo V.H. Agressott, Alexandre R. Paschoal, Paulo de Tarso C. Freire, Bartolomeu C. Viana Neto, Jo˜ ao H. da Silva PII: S0924-2031(20)30114-4 DOI: https://doi.org/10.1016/j.vibspec.2020.103110 Reference: VIBSPE 103110 To appear in: Vibrational Spectroscopy Received Date: 21 April 2020 Revised Date: 28 June 2020 Accepted Date: 6 July 2020 Please cite this article as: de Queiroz LC, Carlisbino T, Agressott EVH, Paschoal AR, Freire PdTC, Viana Neto BC, da Silva JH, Paleoenvironmental Interpretations of Irati and Mangrullo Formations (Permian of Paran´ a Basin) Based on Rocks and Fossil Bones Through Spectroscopy Techniques, Vibrational Spectroscopy (2020), doi: https://doi.org/10.1016/j.vibspec.2020.103110