[1]
Coutinho, J.M.V. e Hachiro, J. 2005. Distribution, mineralogy, petrography, provenance and significance of Permian ash-carrying deposits in the Paraná Basin . Geologia USP. Série Científica. 5, 1 (jun. 2005), 29–39. DOI:https://doi.org/10.5327/S1519-874X2005000100003.