Sedimentary Catalysis of Radiolytic H2 Production, and Implications for Subseafloor Life

Justine Sauvage1, Arthur J Spivack1, Ann G Dunlea2, Richard W Murray3, David L Bish4 and Steven D'Hondt5, (1)University of Rhode Island - GSO, Oceanography, Narragansett, RI, United States, (2)NIRVANA Laboratories, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (3)Boston University, Earth and Environment, Boston, MA, United States, (4)Indiana University - Bloomington, Department of Chemistry, Bloomington 47405 IN, United States, (5)University of Rhode Island, Narragansett, RI, United States