MENDONÇA FILHO, J.G., Instituto de Geociências, Universidade Federal do Rio de Janeiro (UFRJ). Ilha do Fundão - 21949-900, Río de Janeiro, RJ, Brazi., Brazil

  • Geologica Acta Vol. 11 No. 1 (2013) - Articles
    An accurate record of volcanic ash fall deposition as characterized by dispersed organic matter in a lower Permian tonstein layer (Faxinal Coalfield, Paraná Basin, Brazil)
    Abstract  PDF