Biogeochemistry of a deep-sea whale fall: sulfate reduction, sulfide efflux and methanogenesis Treude, T. ; Smith, CR ; Wenzhöfer, F. ; Carney, E. ; Bernardino, AF ; Hannides, AK ; Krüger, M. ; Boetius, A. Abstract Publication: Marine Ecology Progress Series Pub Date: April 2009 DOI: 10.3354/meps07972 Bibcode: 2009MEPS..382....1T