Thu. May 24, 2018 9:00 AM - 10:30 AM A04 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP38] Physics and Chemistry of Minerals

convener:Hiroaki Ohfuji(Geodynamics Research Center, Ehime University), Seiji Kamada(Frontier Research Institute for Interdisciplinary Sciences, Tohoku University), Chairperson:Kayama Masahiro(東北大学)

Thu. May 24, 2018 10:45 AM - 12:15 PM A04 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP38] Physics and Chemistry of Minerals

convener:Hiroaki Ohfuji(Geodynamics Research Center, Ehime University), Seiji Kamada(Frontier Research Institute for Interdisciplinary Sciences, Tohoku University), Chairperson:Ohfuji Hiroaki

Thu. May 24, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Poster
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP38] Physics and Chemistry of Minerals

convener:Hiroaki Ohfuji(Geodynamics Research Center, Ehime University), Seiji Kamada(Frontier Research Institute for Interdisciplinary Sciences, Tohoku University)

Thu. May 24, 2018 3:30 PM - 5:00 PM A02 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP38] Physics and Chemistry of Minerals

convener:Hiroaki Ohfuji(Geodynamics Research Center, Ehime University), Seiji Kamada(Frontier Research Institute for Interdisciplinary Sciences, Tohoku University), Chairperson:Kamada Seiji(FRIS, Tohoku Univ.)

Thu. May 24, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[JJ] Evening Poster
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP38] Physics and Chemistry of Minerals

convener:Hiroaki Ohfuji(Geodynamics Research Center, Ehime University), Seiji Kamada(Frontier Research Institute for Interdisciplinary Sciences, Tohoku University)

Wed. May 23, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EJ] Poster
| P (Space and Planetary Sciences)
| P-PS Planetary Sciences

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

[PPS06-P08] Mineral inclusions and microstructure of carbon aggregates in ureilites Novo Urey and JAH 054

*Konstantin Litasov¹, Hiroaki Ohfuji², Hiroyuki Kagi³, Dmitry Badyukov⁴ (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Geodynamic Research Center, Ehime University, Matsuyama, Japan, 3.Geochemical Research Center, University of Tokyo, Tokyo, Japan, 4.Vernadsky Institute of Geochemistry and Analytical Chemistry RAS, Moscow, Russia)

Wed. May 23, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EJ] Evening Poster
| P (Space and Planetary Sciences)
| P-PS Planetary Sciences

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

[PPS06-P08] Mineral inclusions and microstructure of carbon aggregates in ureilites Novo Urey and JAH 054

*Konstantin Litasov¹, Hiroaki Ohfuji², Hiroyuki Kagi³, Dmitry Badyukov⁴ (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Geodynamic Research Center, Ehime University, Matsuyama, Japan, 3.Geochemical Research Center, University of Tokyo, Tokyo, Japan, 4.Vernadsky Institute of Geochemistry and Analytical Chemistry RAS, Moscow, Russia)

Thu. May 24, 2018 1:45 PM - 3:15 PM A01 (Tokyo Bay Makuhari Hall)

[EJ] Oral
| P (Space and Planetary Sciences)
| P-PS Planetary Sciences

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

2:15 PM - 2:30 PM

[PPS06-15] High-pressure phases in L6 chondrites Dhofar 717 and 864

*Konstantin Litasov¹, Hiroaki Ohfuji², Dmitry Badyukov³, Eiji Ohtani⁴ (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Geodynamic Research Center, Ehime University, Matsuyama, Japan, 3.Vernadsky Institute of Geochemistry and Analytical Chemistry RAS, Moscow, Russia, 4.Department of Earth and Planetary Materials Science, Graduate School of Sciences, Tohoku University, Sendai, Japan)

Mon. May 21, 2018 1:45 PM - 3:15 PM A11 (Tokyo Bay Makuhari Hall)

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

[S-IT18] Planetary cores: Structure, formation, and evolution

2:45 PM - 3:00 PM

[SIT18-05] The Fe-Fe₂P and Ni-Ni₂P phase diagrams at 6 GPa

Daniil Minin¹, Anton Shatskiy¹, *Konstantin Litasov¹, Hiroaki Ohfuji² (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Geodynamic Research Center, Ehime University, Matsuyama, Japan)

Mon. May 21, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-IT20] Structure and Dynamics of Earth and Planetary Mantles

[SIT20-P08] TEM observation in the samples of high-pressure in-situ IR experiments

*Moe Sakurai¹, Noriyoshi Tsujino¹, Hiroaki Ohfuji² (1.Institute for Planetary Materials, Okayama University, 2.GRC, Ehime University)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-IT20] Structure and Dynamics of Earth and Planetary Mantles

[SIT20-P08] TEM observation in the samples of high-pressure in-situ IR experiments

*Moe Sakurai¹, Noriyoshi Tsujino¹, Hiroaki Ohfuji² (1.Institute for Planetary Materials, Okayama University, 2.GRC, Ehime University)

Tue. May 22, 2018 10:45 AM - 12:15 PM A11 (Tokyo Bay Makuhari Hall)

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

[S-IT25] Deep Carbon: Diamond formation and carbon speciation in Earth and planetary processes

11:15 AM - 11:30 AM

[SIT25-03] Cuboctahedral diamonds from volcanic rocks of Kamchatka: Contamination or growth in unusual environments?

*Konstantin Litasov¹, Sergey Voropaev², Vyacheslav Sevastyanov², Hiroyuki Kagi³, Hiroaki Ohfuji⁴, Hidemi Ishibashi⁵, Erik Galimov² (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Vernadsky Institute of Geochemistry and Analytical Chemistry RAS, Moscow, Russia, 3.Geochemical Research Center, University of Tokyo, Tokyo, Japan, 4.Geodynamic Research Center, Ehime University, Matsuyama, Japan, 5.Department of Geosciences, Faculty of Science, Shizuoka University, Shizuoka, Japan)

11:30 AM - 11:45 AM

[SIT25-04] Origin of carbonado, an enigmatic polycrystalline diamond deduced from its microtexture and inclusions

★Invited Papers

*Hiroaki Ohfuji¹, Natsuko Asano^1,2, Hiroyuki Kagi³ (1.Geodynamics Research Center, Ehime University, 2.JEOL Ltd., 3.Geochemical Research Center, Graduate School of Science, University of Tokyo)

Tue. May 22, 2018 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-IT25] Deep Carbon: Diamond formation and carbon speciation in Earth and planetary processes

[SIT25-P03] FIB-TEM study of the diamond-graphite boundary in K-bearing tourmaline (Kokchetav massif, Northern Kazakhstan)

Denis Mikhailenko¹, Andrey Korsakov¹, *Konstantin Litasov¹, Olga Shchepetova¹, Kira Musiyachenko², Hiroaki Ohfuji³ (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Novosibirsk State University, Novosibirsk, Russia, 3.Geochemical Research Center, University of Tokyo, Tokyo, Japan)

Tue. May 22, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

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

[S-IT25] Deep Carbon: Diamond formation and carbon speciation in Earth and planetary processes

[SIT25-P03] FIB-TEM study of the diamond-graphite boundary in K-bearing tourmaline (Kokchetav massif, Northern Kazakhstan)

Denis Mikhailenko¹, Andrey Korsakov¹, *Konstantin Litasov¹, Olga Shchepetova¹, Kira Musiyachenko², Hiroaki Ohfuji³ (1.V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, 2.Novosibirsk State University, Novosibirsk, Russia, 3.Geochemical Research Center, University of Tokyo, Tokyo, Japan)

Sun. May 20, 2018 1:45 PM - 3:15 PM 201B (2F International Conference Hall, Makuhari Messe)

[EE] Oral
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP34] Oceanic and Continental Subduction Processes

2:45 PM - 3:00 PM

[SMP34-04] Lowest temperature metamorphic diamond in a metapelite from the Nishisonogi unit, Nagasaki Metamorphic Rocks, western Kyushu, Japan.

*Tadao Nishiyama¹, Ukyo Nishi¹, Kazuki Harada¹, Hiroaki Ohfuji², Kousuke Fukuba² (1.Department of Earth and Environmental Sciences, School of Science, Graduate School of Science and Technology, Kumamoto University, 2.Geodynamics Research Center, Ehime University)

Thu. May 24, 2018 9:00 AM - 10:30 AM A04 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-MP Mineralogy & Petrology

[S-MP38] Physics and Chemistry of Minerals

10:15 AM - 10:30 AM

[SMP38-06] Mineralogical study of microdiamonds in Higo- and Nishisonogi metamorphic rocks

*Hiroaki Ohfuji¹, Kosuke Fukuba¹, Tadao Nishiyama² (1.Geodynamics Research Center, Ehime University, 2.Department of Earth and Environmental Sciences, School of Science, Graduate School of Science and Technology, Kumamoto University)

Mon. May 21, 2018 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EE] Poster
| S (Solid Earth Sciences)
| S-GC Geochemistry

[S-GC45] Volatile Cycles in the Deep Earth - from Subduction Zone to Hot Spot

[SGC45-P04] Externally heated lever type diamond anvil cell: application in high-pressure experiments involving COH components

*Nadezda Chertkova¹, Hiroaki Ohfuji¹, Tetsuo Irifune¹ (1.Ehime University, Geodynamics Research Center)

Mon. May 21, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

[EE] Evening Poster
| S (Solid Earth Sciences)
| S-GC Geochemistry

[S-GC45] Volatile Cycles in the Deep Earth - from Subduction Zone to Hot Spot

[SGC45-P04] Externally heated lever type diamond anvil cell: application in high-pressure experiments involving COH components

*Nadezda Chertkova¹, Hiroaki Ohfuji¹, Tetsuo Irifune¹ (1.Ehime University, Geodynamics Research Center)

Hiroaki Ohfuji

Convener, Chairperson

[S-MP38] Physics and Chemistry of Minerals

[S-MP38] Physics and Chemistry of Minerals

[S-MP38] Physics and Chemistry of Minerals

[S-MP38] Physics and Chemistry of Minerals

[S-MP38] Physics and Chemistry of Minerals

Speaker, Author, Co-Author

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

[PPS06-P08] Mineral inclusions and microstructure of carbon aggregates in ureilites Novo Urey and JAH 054

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

[PPS06-P08] Mineral inclusions and microstructure of carbon aggregates in ureilites Novo Urey and JAH 054

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

[PPS06-15] High-pressure phases in L6 chondrites Dhofar 717 and 864

[S-IT18] Planetary cores: Structure, formation, and evolution

[SIT18-05] The Fe-Fe₂P and Ni-Ni₂P phase diagrams at 6 GPa

[S-IT20] Structure and Dynamics of Earth and Planetary Mantles

[SIT20-P08] TEM observation in the samples of high-pressure in-situ IR experiments

[S-IT20] Structure and Dynamics of Earth and Planetary Mantles

[SIT20-P08] TEM observation in the samples of high-pressure in-situ IR experiments

[S-IT25] Deep Carbon: Diamond formation and carbon speciation in Earth and planetary processes

[SIT25-03] Cuboctahedral diamonds from volcanic rocks of Kamchatka: Contamination or growth in unusual environments?

[SIT25-04] Origin of carbonado, an enigmatic polycrystalline diamond deduced from its microtexture and inclusions

★Invited Papers

[S-IT25] Deep Carbon: Diamond formation and carbon speciation in Earth and planetary processes

[SIT25-P03] FIB-TEM study of the diamond-graphite boundary in K-bearing tourmaline (Kokchetav massif, Northern Kazakhstan)

[S-IT25] Deep Carbon: Diamond formation and carbon speciation in Earth and planetary processes

[SIT25-P03] FIB-TEM study of the diamond-graphite boundary in K-bearing tourmaline (Kokchetav massif, Northern Kazakhstan)

[S-MP34] Oceanic and Continental Subduction Processes

[SMP34-04] Lowest temperature metamorphic diamond in a metapelite from the Nishisonogi unit, Nagasaki Metamorphic Rocks, western Kyushu, Japan.

[S-MP38] Physics and Chemistry of Minerals

[SMP38-06] Mineralogical study of microdiamonds in Higo- and Nishisonogi metamorphic rocks

[S-GC45] Volatile Cycles in the Deep Earth - from Subduction Zone to Hot Spot

[SGC45-P04] Externally heated lever type diamond anvil cell: application in high-pressure experiments involving COH components

[S-GC45] Volatile Cycles in the Deep Earth - from Subduction Zone to Hot Spot

[SGC45-P04] Externally heated lever type diamond anvil cell: application in high-pressure experiments involving COH components