The Ninth Symposium on Polar Science (4 – 7 December 2018)

Oral session on Tue. 4 Dec.Oral session on Wed. 5 Dec.Poster session on Wed. 5 Dec.Oral session on Thu. 6 Dec.Oral session on Fri. 7 Dec.

[OA] Antarctic meteorites / Hayabusa

Scopes

This session is held jointly with Hayabusa 2018 (symposium of solar system material, https://curation.isas.jaxa.jp/symposium/2018/), and to present recent research outcomes for Antarctic meteorites and micrometeorites. It will also be an opportunity for general and topical discussion sessions dealing with new data from non-Antarctic meteorites and extraterrestrial materials, and related experimental and theoretical works.

Conveners : Naoya Imae (NIPR) and Masanao Abe (JAXA)
Note: This session jointly with Hayabusa will be continued to Friday. See also https://curation.isas.jaxa.jp/symposium/2018/
[I] represents an invited talk.

Oral presentations (9:30 – 12:00, 13:30 – 16:45)

Date : Wed. 5 Dec.
Place : Conference hall of the Research/Administration Building (2nd floor) at the JAXA Sagamihara Campus

Chair: Timothy J. Fagan (Waseda University), Masahiro Yasutake (Graduate School of Science, Kyoto University)
09:00- Reception Open
9:30 - 9:45 Amoeboid Pyroxene Aggregates in CO3 Yamato 81020: Implications for Nebular Condensation *Timothy J. Fagan (Waseda University), Mutsumi Komatsu (SOKENDAI)
9:45 - 10:00 Be-B isotope systematics in chondrules from Y82094 (ungrouped C3.2) chondrite *Hajime Hiyagon (The University of Tokyo), Yuuki Tanimura (The University of Tokyo), Kohei Fukuda (University of Wisconsin-Madison), Wataru Fujiya (Ibaraki University), Naoji Sugiura (The University of Tokyo), Naoto Takahata (The University of Tokyo), Takanori Kagoshima (The University of Tokyo), Yuji Sano (The University of Tokyo)
10:00 - 10:15 Primary mineralogy and secondary alteration characteristics observed in Antarctic CR chondrites *Mutsumi Komatsu (SOKENDAI), Timothy J. Fagan (Dep. of Earth Sciences, Waseda University), Makoto Kimura (NIPR), Akira Yamaguchi (NIPR), Masahiro Yasutake (Graduate School of Science, Kyoto University), Takashi Mikouchi (University Museum, The University of Tokyo), Michael Zolensky (ARES, NASA Johnson Space Center )
10:15 - 10:30 Sr and Ba isotopic compositions of the Cold Bokkeveld (CM2) meteorite *Keisuke Sakuma (Nagoya University), Hiroshi Hidaka (Nagoya University), Shigekazu Yoneda (National Museum of Nature and Science)
10:30 - 10:45 Investigating L-Amino Acid Enantiomeric Excess in CM and CR Carbonaceous Chondrites *Eric Parker (NASA Goddard Space Flight Center), Jose Aponte (NASA Goddard Space Flight Center), Conel Alexander (Carnegie Institution of Washington), Dionysis Foustoukos (Carnegie Institution of Washington), Jason Dworkin (NASA Goddard Space Flight Center), Daniel Glavin (NASA Goddard Space Flight Center)
10:45 - 11:00

A Record of Organic Bearing Fluids on Early Planetesimals in the Unclassified Carbonaceous Chondrite Ningqiang

*H. Changela (Chinese Academy of Sciences), Y. Lin (Chinese Academy of Sciences), L. Gu (Chinese Academy of Sciences), J. Hao (Chinese Academy of Sciences), X. Tang (Chinese Academy of Sciences), X. Xia (Guilin University of Technology), J. Li (Chinese Academy of Sciences), J. Wang (Canadian Lightsource)
11:00 - 11:15

The Effects of Thermal Metamorphism on Organic Matter in the CO3 Carbonaceous Chondrite Meteorites

*Enrica Bonato (Department of Earth Science, Natural History Museum), Ashley J. King (Department of Earth Science, Natural History Museum), Paul F. Schofield (Department of Earth Science, Natural History Museum), Burkhard Kaulich (Diamond Light Source), Tohru Araki (Diamond Light Source), Majid K. Abyaneh (Diamond Light Source), Martin R. Lee (School of Geographical and Earth Sciences, University of Glasgow), Sara S. Russell (Department of Earth Science, Natural History Museum)
11:15 - 11:30 Prevalence and nature of heating processes in CM and C2-ungrouped chondrites as revealed by insoluble organic matter. Impact on VNIR reflectance spectra. *Eric Quirico (IPAG Université Grenoble Alpes), Lydie Bonal (IPAG Université Grenoble Alpes), Pierre Beck (IPAG Université Grenoble Alpes), C.M.O'D. Alexander (Carnegie Institute WD), Hikaru Yabuta (Hiroshima University), Tomoki Nakamura (Tohoku University), Aiko Nakato (JAXA), Laurene Flandinet (IPAG Université Grenoble Alpes), Gilles Montagnac (Laboratoire de Géologie de Lyon ENS), Philippe Schmitt-Kopplin (Helmoltz Zentrum Munchen), C.D.K. Herd (Alberta University)
11:30 - 11:45 Ultraviolet irradiation experiments on olivine and the Murchison CM2 chondrite: Implications for space weathering on asteroids *Hiroshi Kaiden (National Institute of Polar Research), Takahiro Hiroi (Brown University), Keiji Misawa (National Institute of Polar Research), Hirokazu Tanaka (Osaka University), Sho Sasaki (Osaka University), Kevin M. Robertson (Brown University), Ralph E. Milliken (Brown University), Hiroshi Masai (The University of Tokyo), Jun Terao (The University of Tokyo)
11:45 - 12:00 Regolith Compaction Processes Recorded in Chondrites *Michael Zolensky (ARES, NASA Johnson Space Center)
Lunch
Chair: Masaaki Miyahara (Hiroshima University), Lidia Pittarello (Department of Lithospheric Research, University of Vienna)
13:30 - 13:45 Micrometeorite accumulation in the Sør Rondane Mountains of East Antarctica *Steven Goderis (AMGC, Vrije Universiteit Brussel), Matthias van Ginneken (Royal Belgian Institute of Natural Science), Bastien Soens (AMGC, Vrije Universiteit Brussel), Vinciane Debaille (Laboratoire G-Time, Université Libre de Bruxelles), Philippe Claeys (AMGC, Vrije Universiteit Brussel)
13:45 - 14:00 Unusual sources of fossil micrometeorites in sediments ~467 Ma old *Philipp Heck (Field Museum of Natural History), Birger Schmitz (Field Museum of Natural History), Surya Rout (Field Museum of Natural History), Noriko Kita (University of Wisconsin, Madison), Celine Defouilloy (University of Wisconsin, Madison), Fredrik Terfelt (Lund University)
14:00 - 14:15 Synthesis of GEMS analogue particles by condensation experiments in the system of Fe-Mg-Si-O-S *Hayate Kawano (Kyoto University), Akira Tsuchiyama (Kyoto University), Tae-Hee Kim (Jeju National University), Junya Matsuno (Kyoto University), Satomi Enju (Kyoto University)
14:15 - 14:30 Experimental Study on Internal Porosity Structure of Chondrite Parent Bodies *Tomomi Omura (Department of Planetology, Graduate School of Science, Kobe University), Akiko Nakamura (Department of Planetology, Graduate School of Science, Kobe University)
14:30 - 14:45

The systematic investigations of high-pressure polymorphs in shocked ordinary chondrites

*Masaaki Miyahara (Hiroshima University), Akira Yamaguchi (NIPR), Masato Saitoh (Hiroshima University), Kanta Fukimoto (Hiroshima University), Takeshi Sakai (Ehime University), Hiroaki Ohfuji (Ehime University), Naotaka Tomioka (JAMSTEC), Yu Kodama (Marine Work Japan), Eiji Ohtani (Tohoku University)
14:45 - 15:15 Coffee Break
Chair: Masaaki Miyahara (Hiroshima University), Lidia Pittarello (Department of Lithospheric Research, University of Vienna)
15:15 - 15:30 Fusion crust in ordinary chondrites: a study from nature to the experiments *Lidia Pittarello (Department of Lithospheric Research, University of Vienna), Steven Goderis (Analytical, Environmental, and Geo-Chemistry (AMGC), Vrije Universiteit Brussel), Bastien Soens (Analytical, Environmental, and Geo-Chemistry (AMGC), Vrije Universiteit Brussel), Seann J. McKibbin (University of Potsdam), Federico Bariselli (Aeronautics and Aerospace Department, von Karman Institute of Fluid Dynamics / Department of Materials and Chemistry, Vrije Universiteit Brussel), Bruno R. Barros Dias (Aeronautics and Aerospace Department, von Karman Institute of Fluid Dynamics), Bernd Helber (Aeronautics and Aerospace Department, von Karman Institute of Fluid Dynamics), Gabriele Giuli (School of Science and Technology, University of Camerino), Giovanni O. Lepore (ESRF), Akira Yamaguchi (National Institute of Polar Research (NIPR)), Julia Roszjar (Natural History Museum Vienna), Vinciane Debaille (Laboratoire G-Time (Geochimie: Traçage Isotopique, Mineral, et Èlementaire), Université Libre de Bruxelles), Christian Koeberl (Department of Lithospheric Research, University of Vienna / Natural History Museum Vienna), Thierry Magin (Aeronautics and Aerospace Department, von Karman Institute of Fluid Dynamics), Philippe Claeys (Analytical, Environmental, and Geo-Chemistry (AMGC) Vrije Universiteit Brussel)
15:30 - 15:45 Tracing meteorite terrestrial weathering effects on rare earth elements (REEs) distribution: implications for meteorite weathering related to climate *Hamed Pourkhorsandi (Laboratoire G-TIME, Université libre de Bruxelles), Vinciane Debaille (Laboratoire G-TIME, Université libre de Bruxelles), Massimo D'Orazio (Dipartimento di Scienze della Terra, Università di Pisa), Pierre Rochette (AMU/CNRS, CEREGE), Rosalind Armytage (Jacobs-NASA, Johnson Space Center), Jérôme Gattacceca (AMU/CNRS, CEREGE)
Chair: Mitsuru Ebihara (Waseda University)
15:45 - 16:45

[I] The Meteorite Collection at the Natural History Museum in Vienna, and Selected Examples of Meteorite Impact Research

*Christian Koeberl (Natural History Museum Vienna)
17:00 - 18:15 Poster presentations
Place: 2nd floor of the Research/Administration Building at the JAXA Sagamihara Campus

Poster presentations (Core time: 17:00 – 18:15)

Place : 2nd floor of the Research/Administration Building at the JAXA Sagamihara Campus

OAp1 Petrology and geochemistry of the lowest FeO ordinary chondrite, Yamato 982717: Implications to compositional diversity of ordinary chondrites *Akira Yamaguchi (National Institute of Polar Research), Makoto Kimura (National Institute of Polar Research), Jean-Alix Barrat (UBO-IUEM), Richard Greenwood (Open University)
OAp2 Bulk X-ray random diffraction patterns using polished thin sections of ordinary chondrites: primordial, thermal, and shock features *Naoya Imae (NIPR), Makoto Kimura (NIPR), Yamaguchi Akira (NIPR), Hideyasu Kojima (NIPR)
OAp3 Olivine from the “forbidden triangle”: Evidence for chondrule migration? *Devin Lee Schrader (Center for Meteorite Studies, School of Earth and Space Exploration, Arizona State University), Jemma Davidson (Center for Meteorite Studies, School of Earth and Space Exploration, Arizona State University)
OAp4 Two unusual carbonaceous chondrites, Asuka-9003 and Asuka 09535: Preliminary results on their classification in comparison with Yamato-82094 *Makoto Kimura (NIPR), Akira Yamgaguchi (NIPR), Naoya Imae (NIPR)
OAp5

Three-dimensional microstructure of a presolar silicate in the Acfer 094 carbonaceous chondrite

*Megumi Matsumoto (Tohoku University), Junya Matsuno (Kyoto University), Akira Miyake (Kyoto University), Aiko Nakato (JAXA), Akira Tsuchiyama (Kyoto University), Motoo Ito (JAMSTEC), Naotaka Tomioka (JAMSTEC), Yu Kodama (Marine Work Japan), Epifanio Vaccaro (Natural History Museum in London)
OAp6

Ca-sulfate in the Jbilet Winselwan CM chondrite: Implications for the heat source of post-alteration thermal metamorphism

*Hisato Higashi (Ibaraki University), Wataru Fujiya (Ibaraki University), Akira Yamaguchi (NIPR), Makoto Kimura (NIPR), Ko Hashizume (Ibaraki University)
OAp7 Estimation of post hydrothermal alteration process before accretion process using trace element distribution of matrix from a reduced CV chondrite *Shoichi Itoh (Kyoto University)
OAp8 Petrographic study of a compact type A CAIs with partial melting process *Akimasa Suzumura (Department of Earth and Planetary Science, Kyoto University), Yusuke Seto (Graduate school of Science, Kobe university), Shoichi Itoh (Department of Earth and Planetary Science, Kyoto University)
OAp9

Hydrothermal experiments of anorthite with implications for Na-metasomatism on carbonaceous chondrite parent body

*Yusuke Seto (Kobe University), Shiori Adachi (Kobe University), Kazushige Tomeoka (Kobe University)

OAp10 Building Queen Alexandra Range 99177 Parent Body: Aqueously-Altered And Thermally Metamorphosed Clasts In The Matrix, Revealing Insights Into Accretionary Processes. *Epifanio Vaccaro (Natural History Museum), M. Matsumoto (Kyoto University), A. Nakato (Kyoto University), K. Uesugi (JASRI), A. Takeuchi (JASRI), T. Nakano (AIST), J. Matsuno (Kyoto University), A. Takayama (Kyoto University), A. Tsuchiyama (Kyoto University), S. S. Russell (Natural History Museum)
OAp11 Nature of five polymict eucrites from the Antarctic Yamato dense collecting area *Julia Roszjar (NHM Vienna, Department of Mineralogy and Petrography), Stella Rombeck (University of Münster, Institute for Mineralogy), Christian Vollmer (University of Münster, Institute for Mineralogy), Stephan Klemme (University of Münster, Institute for Mineralogy), Adam R. Sarafian (Corning Incorporated, Science and Technology Division)
OAp12 Bombardment history of Asteroid 4 Vesta recorded by brecciated eucrites: Large impact event clusters at 4.50 Ga and discreet bombardment until 3.47 Ga. *Fred Jourdan (Curtin University), Trudi Kennedy (Curtin University), Ela Eroglu (Curtin University), Celia Mayers (Curtin University)
OAp13

A summary on recent petrographic investigation of a metal nodule in the Bondoc mesosiderite

*Naoji Sugiura (Chiba Institute of Technology), Naoya Imae (NIPR), Makoto Kimura (NIPR), Tomoko Arai (Chiba Institute of Technology), Takafumi Matsui (Chiba Institute of Technology)
OAp14 Characterization of fluid flow path regarding iddingsite formation in the Martian meteorite Yamato 000593 based on the 3D Fe chemical species imaging *Hiroki Suga (the University of Tokyo), Keika Suzuki (the University of Tokyo), Akira Yamaguchi (NIPR), Tomohiro Usui (ISAS/JAXA), Yoshio Takahashi (the University of Tokyo)
OAp15 Martian water environment of iddingsite formation in Yamato 000593 studied by the detailed analysis of secondary minerals and the investigation of the analog site on Earth *Keika Suzuki (the University of Tokyo), Hiroki Suga (the University of Tokyo), Akira Yamaguchi (NIPR), Tomohiro Usui (ISAS), Yoshio Takahashi (the University of Tokyo)
OAp16 Geochemically heterogeneous Martian mantle inferred from Pb isotope systematics of two depleted shergottites Yamato 980459 and Dar al Gani 476 *Ryota Moriwaki (Chiba Institute of Technology), Tomohiro Usui (Japan Aerospace Exploration Agency), Minato Tobita (Tokyo Institute of Technology), Tetsuya Yokoyama (Tokyo Institute of Technology)