[P-PS01] Outer Solar System Exploration Today, and Tomorrow

10:45 AM - 11:00 AM

[PPS01-07] Neutral pH of water on early Ceres

*Yasuhito Sekine¹, Takazo Shibuya², Taro Funatsu¹ (1.Department of Earth and Planetary Science, University of Tokyo, 2.Laboratory of Ocean-Earth Life Evolution Research, JAMSTEC)

Thu. May 26, 2016 3:30 PM - 4:45 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG56] Petrology, Mineralogy and Resource Geology

3:30 PM - 4:45 PM

[SCG56-P03] Hydrothermal alteration of andesite from the Hatoma Knoll in the southern Okinawa Trough at 325 C, 300 bars: Comparison of chemical composition of hydrothermal fluid in the laboratory experiment and in the natural system

*Masafumi Saitoh¹, Takazo Shibuya¹, Tatsuo Nozaki¹, Hisahiro Ueda², Junji Torimoto¹, Katsuhiko Suzuki¹ (1.JAMSTEC, 2.Tokyo Tech)

Tue. May 24, 2016 1:45 PM - 3:15 PM Convention Hall A (2F)

Oral
| Symbol S (Solid Earth Sciences)
| S-EM Earth's Electromagnetism

[S-EM34] Geomagnetism, paleomagnetism and rock magnetism

1:45 PM - 2:00 PM

[SEM34-07] Paleomagnetic re-examination of ca. 3.46 Ga dacite in the Pilbara Craton: a positive field test?

*Yoichi Usui¹, Manabu Nishizawa¹, Masafumi Saitoh¹, Kenichiro Tani², Takazo Shibuya¹, Tomoyo Okumura¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Museum of Nature and Science)

Wed. May 25, 2016 9:00 AM - 10:30 AM 105 (1F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT05] Decoding the history of Earth: From Hadean to Modern

10:15 AM - 10:30 AM

[BPT05-06] Hadean detrital zircons in the Jack Hills metaconglomerate, Western Australia: Implications for Hadean Earth tectonics

*Shinji Yamamoto¹, Tsuyoshi Komiya², Tsuyoshi Iizuka², Takazo Shibuya³, Kenneth D Collerson⁴, Shuhei Sakata⁵, Hideyuki Obayashi⁵, Takafumi Hirata⁴, Yukio Isozaki⁵, Shigenori Maruyama⁶ (1.Yohohama National University, 2.The University of Tokyo, 3.JAMSTEC, 4.Queensland University, 5.Kyoto University, 6.Tokyo Institute of Technology)

Wed. May 25, 2016 1:45 PM - 3:15 PM 105 (1F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT05] Decoding the history of Earth: From Hadean to Modern

2:15 PM - 2:30 PM

[BPT05-15] Experimental study on H₂ generation through reactions between komatiite and CO₂-rich seawater

*Hisahiro Ueda^1,2, Takazo Shibuya², Yusuke Sawaki¹, Masafumi Saitoh², Ken Takai², Shigenori Maruyama³ (1.Tokyo institute of technology, 2.JAMSTEC, 3.ELSI)

Wed. May 25, 2016 3:30 PM - 5:00 PM 105 (1F)

Oral
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT05] Decoding the history of Earth: From Hadean to Modern

3:45 PM - 4:00 PM

[BPT05-20] Authigenic carbonate precipitation at the end-Guadalupian (Middle Permian) in China: Implications for the carbon cycle in ancient anoxic oceans

*Masafumi Saitoh¹, Yuichiro Ueno², Yukio Isozaki³, Takazo Shibuya¹, Katsumi Shozugawa³, Motoyuki Matsuo³, Naohiro Yoshida² (1.JAMSTEC, 2.Tokyo Tech, 3.Univ Tokyo)

Wed. May 25, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Poster
| Symbol B (Biogeosciences)
| B-PT Paleontology

[B-PT05] Decoding the history of Earth: From Hadean to Modern

5:15 PM - 6:30 PM

[BPT05-P08] PIXE and microthermometric analyses of fluid inclusions in hydrothermal quartz from the 2.2 Ga Ongeluk Formation, South Africa: implications for ancient seawater salinity

*Takuya Saito¹, Takazo Shibuya², Tsuyoshi Komiya³, Shigenori Maruyama¹, Masanori Kurosawa⁴ (1.Earth-Life Science Institute, Tokyo Institute of Technology, 2.Precambrian Ecosystem Laboratory, Japan Agency for Marine-Earth Science and Technology, 3.Department of Earth Science & Astronomy Graduate School of Arts and Sciences The University of Tokyo, 4.Graduate School of Life and Environmental Sciences, University of Tsukuba)

Sun. May 22, 2016 9:00 AM - 10:30 AM A03 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS06] Biogeochemistry

9:30 AM - 9:45 AM

[MIS06-03] Influences of carbon and sulfur cycle inside the hypersaline microbial mat on the chemical composition of overlying brine water

*Yuta Isaji¹, Hodaka Kawahata¹, Junichiro Kuroda², Toshihiro Yoshimura¹, Nanako O. Ogawa², Atsushi Suzuki³, Takazo Shibuya², Francis J. Jimenez-Espejo², Stefano Lugli⁴, Vinicio Manzi⁵, Marco Roveri⁵, Naohiko Ohkouchi² (1.Atmosphere and Oceanic Research Institute University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Geological Survey of Japan National Institute of Advanced Industrial Science and Technology, 4.Dipartimento di Scienze Chimiche e Geologiche, Univ. degli Studi di Modena e Reggio Emilia, 5.Physics and Earth Science Dept., Univ. of Parma)

Takazo Shibuya

Speaker, Author, Co-Author