BSRs Elevated by Fluid Upwelling on the Upper Amazon Fan : Bottom-up Controls on Gas Hydrate Stability

Daniel Praeg1,2, Cleverson Guizan Silva3, Antonio Tadeu dos Reis4, João Marcelo Ketzer1, Vikram Unnithan5, Rodrigo J Perovano Da Silva4, Alberto M Cruz6 and Christian Gorini6, (1)PUCRS (Pontifical Catholic University of Rio Grande do Sul), Institute of Petroleum and Natural Resources, Porto Alegre, Brazil, (2)Géoazur - UMR7329 CNRS, Valbonne, France, (3)UFF Federal Fluminense University, Niteroi, Brazil, (4)UERJ Rio de Janeiro State University, Rio De Janeiro, Brazil, (5)Jacobs University Bremen, Bremen, Germany, (6)University Pierre and Marie Curie Paris VI, ISTeP Institut des Sciences de la Terre de Paris, Paris, France