This work was supported in part by a JOI/USSAC grants to S. Higgins and T. King. We thank Jerome Thibal and Veronique Louvel for data processing by Schlumberger and the ODP Logging Services Group in Marseilles, respectively. The Lamont-Doherty Borehole Research Group supported this work and encouraged the use of GHMT during Leg 162. We also thank the crew of the JOIDES Resolution, Co-Chief Scientists Maureen Raymo and Eystein Jansen, and Staff Scientist Peter Blum for their integral roles in supporting wireline logging efforts.