Drained Lava Tubes and Lobes From Eocretaceous Paraná-Etendeka Province, Brazil
Breno Leitao Waichel1, Evandro F de Lima2, Lucas Del Mouro3, Douglas Ricardo Briske1 and Eliza Belem Tratz1, (1)UFSC Federal University of Santa Catarina, Florianópolis, Brazil, (2)Universidade Federal do Rio Grande do Sul - UFRGS, Geociencias, Porto Alegre, Brazil, (3)UFSC Federal University of Santa Catarina - PFRH-PB 240, Departament of Geosciences, Florianópolis, Brazil