This research utilized samples and 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. Funding for this research was provided by U.S. Science Support Program through Texas A&M Research Foundation project 418929-BA344. We acknowledge the outstanding support provided by the ODP Leg 194 Shipboard Scientific Party, ODP technical staff, and the crew and technicians of the JOIDES Resolution.