name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in  name affiliation address phone fax e-mail participate in 
Barry W. EAKINS U. S. Geological Survey 345Middlefield Rd. MS 910, Menlo Park, CA 94025 1-650-329-5237 1-650-329-5203 beakins@usgs.gov Leg 1A, Leg 1B and Leg 2A
David CLAGUE MBARI 7700 Sandhold Road, Moss Landing, CA 95039 1-831-775-1781 1-831-775- clague@mbari.org Leg 2A
Eiichi TAKAHASHI Earth and Planetary Sciences, Tokyo Institute of Technology 2-12-1 Ookayama, Meguroku Tokyo, Japan 81-3-5734-2338 81-3-5734-3538 etakahas@geo.titech.ac.jp Leg 1A, 1B and 2A
Greg MOORE Dept. Geology and Geophysics, Univ. Hawaii 1680 East-West Rd, Post 813 Honolulu, HI 96822 USA 1-808-956-6854 1-808-956-5154 gmoore@hawaii.edu Leg 2A
Hisayoshi YOKOSE Department of Earth Science, Fuculty of Sciences, Kumamoto University 2-39-1 Kurokami, Kumamoto 860-8555, Japan 81-96-342-3414 81-96-342-3111 yokose@sci.kumamoto-u.ac.jp Leg 1A, 1B, 2A and 2B
Makiko IMAMURA Nippon Marine Enterprises, LTD. Marine Science Dept.  14-1 Ogawa-cho, Yokosuka  Kanagawa, Japan 237-0061 81-468-65-6803 81-468-65-6031 imamura@nme.co.jp Leg 2A and 2B
James G. MOORE U.S. Geological Survey 4045 Middlefield RD MS910, Menlo Park, CA 94025, USA 1-650-329-5244 1-650-329-5203 jmoore@usgs.gov Leg 1B 
Julia HAMMER University of@Hawaii Department of Geology and Geophysics 1-808-956-5996 1-808-956-5512 jhammer@soest.hawaii.edu Leg 1A
Keigo SUZUKI Marine Science Department, Nippon Marine Enterprise, LTD. 14-1 Ogawa-cho, Yokosuka Kanagawa, 238-0004 Japan 81-468-24-4611 81-468-24-6577 suzukik@nme.co.jp Leg 1A and 1B
Masahisa OYAIZU Nippon Marine Enterprises, LTD. Marine Science Dept. chief 14-1 Ogawa-cho, Yokosuka  Kanagawa, Japan 238-0004 81-468-24-8572 81-468-24-6577 oyaizu@nme.co.jp Leg 2A and 2B
Michelle COOMBS U.S. Geological Survey 345 Middlefield RD MS910, Menlo Park, CA 94025, USA 1-650-329-5251 1-650-329-5203 mcoombs@usgs.gov Leg 1A, Leg 2A and Leg 2B
Mike COFFIN IFREE / ORI ORI, University of Tokyo, 1-15-1 Minamidai, Nakano-ku Tokyo, 164-8639 81-3-5351-6430 81-3-5351-6438 mcoffin@ori.u-tokyo.ac.jp Leg 1A
Mitsuhiro NAKAGAWA Dept. Earth and Planetary Sciences, Hokkaido Univ. N10W8 Kita-Ku, Sapporo, 060-0810 Japan 81-11-706-3520 81-11-746-0394 nakagawa@ep.sci.hokudai.ac.jp Leg 2A and 2B
Miyuki NONAKA Sizuoka University Yokkamachi 939-3, Nirayama Tagata, Shizuoka Japan 81-90-79119438 r0915059@ipc.shizuoka.ac.jp Leg 1B and 2A
Naoto HIRANO Earth and Planetary Sciences, Tokyo Institute of Technology 2-12-1 Ookayama, Meguroku Tokyo, Japan 81-3-5734-2338 81-3-5734-3538 nhirano@geo.titech.ac.jp Leg 1A, Leg 1B and Leg 2A
Nathan DACZKO University of Texas at Austin 4412 Spicewood Springs Rd, Austin Tx 78759-8500, USA 1-512-471-0447 1-512-471-4488 ndaczko@mail.utexas.edu Leg 1A
Naoto NOGUCHI Dept. Earth and Planetary Sciences, Hokkaido Univ. N10W8 Kita-Ku, Sapporo, 060-0810 Japan 81-11-706-3520 81-11-746-0394
Peter W. LIPMAN U.S. Geological Survey 345 Middlefield RD MS910, Menlo Park, CA 94025, USA 1-650-329-5295 1-650-329-5203 plipman@usgs.gov Leg 1B and Leg 2B
Satoshi YOSHIDA Department of Earth Science, Fuculty of Sciences, Kumamoto University 1203 Ozu Ozumachi Kikuchigun, Kumamoto Japan 81-96-293-2395 991s4030@sci.stud.kumamoto-u.ac.jp Leg 1B and Leg 2A
Shinichi HOSOYA Nippon Marine Enterprise 14-1 Ogawa-cho, Yokosuka  Japan 81-468-24-4611 81-468-24-6577 hosoya@nme.co.jp Leg 1A and Leg 2B
Susumu UMINO Department of Biology and Geosciences Shizuoka University Ohya 836, Shizuoka 422-8529, Japan 81-54-238-4789 81-54-238-0491 sesumin@ipc.shizuoka.ac.jp Leg 1A, Leg 1B and Leg 2A
Takeshi HANYU IFREE / JAMSTEC 2-15 Natsushima-cho, Yokosuka, Kanagawa 223-0065, Japan 81-468-67-9803 81-468-67-9625 hanyut@jamstec.go.jp Leg 1A and Leg 1B
Takuya MATSUMOTO Depart ment of Earth and Space Science, Graduate School of Sci. Osaka University Osaka 81-6-6850-5497 81-6-6850-5480 matsumoto@ess.sci.osaka-u.ac.jp Leg 1B
Toshiya KANAMATSU Deep Sea Research Department Japan Marine Science and Technology Center 2-15, Natsushima-cho, Yokosuka 237 81-468-67-9331 81-468-67-9315 toshiyak@jamstec.go.jp Leg 2A and 2B
Yuji ORIPACHI ERI, Univ. Tokyo 1-1-1 Yayoi Bunkyou Tokyo, Japan 81-3-5841-5735 oripachi@eri.u-tokyo.ac.jp Leg 1B
Zhong-Yuan REN Earth and Planetary Sciences, Tokyo Institute of Technology 2-12-1 Ookayama, Meguroku Tokyo, Japan 81-3-5734-2338 81-3-5734-3538 ren@geo.titech.ac.jp Leg 1A and Leg 1B 
Thomass SISSON U.S. Geological Survey 345 Middlefield RD MS910, Menlo Park, CA 94025, USA 1-650-329-5247 1-650-329-5203 tsisson@usgs.gov Leg 2B
Joel E ROBINSON U.S. Geological Survey 345 Middlefield RD MS910, Menlo Park, CA 94025, USA 1-650-329-5322 1-650-329-5203 jrobins@usgs.gov Leg 2B
Jiro NAKA IFREE, JAMSTEC 2-15, Natsushima-cho, Yokosuka 237 81-468-67-9765 81-468-67-9625 nakaj@jamstec.go.jp Leg 2B
Jun-Ichi KIMURA Dept. Geoscience Shimane Univ. Nishikawatsu 1060, Matsue 690-8504, Japan 81-852-32-6462 81-852-32-6469 jkimura@riko.shimane-u.ac.jp Leg 2B
Julia K. Morgan Dept. Earth Science, Rice University Dept. Earth Science, MS-126 Houston, TX 77005 USA 1-713-348-6330 1-713-348-5214 morganj@rice.edu Leg 2B
Deanna Borchers Dept. Earth Science, Rice University Dept. Earth Science, MS-126 P.O. Box 1892 Houston, TX 77251-1892, USA 1-713-348-2510 dborcher@rice.edu Leg 2B