[P-PS06] Formation and evolution of planetary materials in the Solar System

11:15 AM - 11:30 AM

[PPS06-09] In-situ analysis of sulfur speciation and isotopic compositions of organics in Murchison CM2 chondrite

*Motoo Ito¹, Takuji Ohigashi², Ryoichi Nakada¹, Hiroki Suga³, Yu Kodama⁴, Hiroshi Naraoka⁵ (1.Kochi Institute for Core Sample Research JAMSTEC, 2.UVSOR, Institute for Molecular Science, 3.Graduate School of Science, Hiroshima University, 4.Marine Works Japan, 5.Department of Earth and Planetary Sciences, Kyushu University)

Mon. May 21, 2018 1:45 PM - 3:15 PM A03 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-EM Earth's Electromagnetism

[S-EM17] Geomagnetism, Paleomagnetism and Rock Magnetism

2:30 PM - 2:45 PM

[SEM17-15] Comprehensive study of the relationship between exsolved magnetite inclusions and host plagioclase crystal in gabbroic rocks

*Masahiko Sato¹, Masashi Ushioda², Ryoichi Nakada³ (1.The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology, 3.Japan Agency for Marine-Earth Science and Technology)

Wed. May 23, 2018 10:45 AM - 12:15 PM International Conference Room (IC) (2F International Conference Hall, Makuhari Messe)

[EE] Oral
| S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Tectonophysics

[S-IT22] Interaction and Coevolution of the Core and Mantle in the Earth and Planets

11:45 AM - 12:00 PM

[SIT22-23] Metal-siliacte partitioning of carbon in a shallow magma ocean: Implications for the distribution of carbon in the Earth during core formation

*Hideharu Kuwahara¹, Shoichi Itoh², Ryoichi Nakada³, Tetsuo Irifune¹ (1.Geodynamics Research Center, Ehime University, 2.Division of Earth and Planetary Sciences, Kyoto University, 3.Kochi Institute for Core Sample Research of the Japan Agency for Marine-Earth Science and Technology)

Tue. May 22, 2018 1:45 PM - 3:15 PM 101 (1F International Conference Hall, Makuhari Messe)

[JJ] Oral
| B (Biogeosciences)
| B-CG Complex & General

[B-CG09] Decoding the history of Earth: From Hadean to the present

2:45 PM - 3:00 PM

[BCG09-11] The spatial distribution of transitional elements of the BIFs and the manganese rocks in the Paleoproterozoic Hotazel Formation

*Shogo Aoki¹, Takeshi Ohno³, Ryoichi Nakada⁴, Teruhiko Kashiwabara⁵, Yoshio Takahashi⁶, Harilaos Tsikos⁷, Tsuyoshi Komiya² (1.Faculty of Biosphere-Geosphere Science, Okayama University of Science, 2.Graduate School of Arts and Sciences, the University of Tokyo, 3.Faculty of Science, Gakushuin University, 4.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 5.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 6.Graduate School of Science, The University of Tokyo, 7.Geology Department, Rhodes University)

Tue. May 22, 2018 3:30 PM - 5:00 PM 105 (1F International Conference Hall, Makuhari Messe)

[JJ] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS18] Aqua planetology

3:45 PM - 4:00 PM

[MIS18-14] Geochemical Constraints on the Evolution of Ancient Water Reservoirs on Mars from Sulfur Speciations in Impact Glasses of Shergottites

SHIDARE Masashi¹, Ryoichi Nakada², *Tomohiro Usui¹, Minato Tobita¹, Tetsuya Yokoyama¹ (1.Earth-Life Science Institute, Tokyo Institute of Technology , 2.JAMSTEC)

Wed. May 23, 2018 10:45 AM - 12:15 PM A11 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-ZZ Others

[M-ZZ41] Marine manganese deposits: from basic to applied sciences

11:30 AM - 11:45 AM

[MZZ41-04] Mineralogical and geochemical characteristics of manganese mineral particles in the South Pacific Gyre sediment

*Go-Ichiro Uramoto^1,2, Yuki Morono², Naotaka Tomioka², Shigeyuki Wakaki², Ryoichi Nakada², Rota Wagai³, Kentaro Uesugi⁴, Akihisa Takeuchi⁴, Masato Hoshino⁴, Yoshio Suzuki^4,5, Satoshi Mitsunobu⁶, Fumito Shiraishi⁷, Hiroki Suga⁷, Yasuo Takeichi⁸, Yoshio Takahashi⁵, Fumio Inagaki² (1.Kochi University, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Agriculture and Food Research Organization, 4.Japan Synchrotron Radiation Research Institute, 5.University of Tokyo, 6.Ehime University, 7.Hiroshima University, 8.High Energy Accelerator Research Organization)

Ryoichi Nakada

Speaker, Author, Co-Author