Chaotic flow and fragmentation patterns in the acidic feeder system from the Paraná- Etendeka Large Igneous Province - De Campos, Cristina P.; Guimarães, Letícia Freitas; Lima, Evandro F. de; Janasi, Valdecir de Assis; Giordano, Daniele; Dingwell, Donald B (Goldschmidt Conference, 2016)