1. Department of Earth Sciences, University of Southern California, 35 W. 37th St. SHS 560, Los Angeles, California 90089, USA
2. Center for Bio/Molecular Science and Engineering Naval Research Lab, 4555 Overlook Ave S.W., Washington DC 20375, USA
3. Department of Biotechnology, Delft University of Technology, van der Maasweg 9, 2629HZ, Delft, Netherlands
4. Department of Earth and Planetary Sciences, Weinberg College of Arts & Sciences. Northwestern University Evanston, Evanston, USA
5. Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Monobe B200, Nankoku, Kochi 783-8502, Japan
6. Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), JAMSTEC, Natsushima 2-15, Yokosuka, Kanagawa 237-0061, Japan
7. Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), 3-1-1 Yoshinodai, Chuo-ku, Sagamihara, Kanagawa 252-5210, Japan