We thank the Leg 205 participants for their support and Dr. Michael Mottl for his helpful comments. This research used samples and/or data provided by the Ocean Drilling Program (ODP). ODP is sponsored by the U.S. National Science Foundation (NSF) and participating countries under management of Joint Oceanographic Institutions (JOI), Inc. This research was supported by United States Science Support Program to the Ocean Drilling Program to M.K. and E.S.