Outline of Session

   

Solid Earth Sciences(S) / Science of the Earth's Interior & Techtonophysics(IT) /  **International Session
S-IT06 Early Earth - from accumulation to formation -


Short title Early Earth
Oral presentation
Date/Room/Chair
May 24 AM1 (10:00 - 10:45) 303 Tatsuya Sakamaki 
May 24 AM2 (11:00 - 12:45) 303 Tatsuya Sakamaki 
May 24 PM1 (14:15 - 16:00) 303 Seiji Kamada 
May 24 PM2 (16:15 - 18:00) 303 Akio Suzuki 
May 25 AM1 (09:00 - 10:45) 303 Bjorn Mysen 
May 25 AM2 (11:00 - 11:45) 303 Bjorn Mysen 
Poster presentation
Date/Room
May 25 (Core Time 18:15 - 19:30) Convention Hall
Contact Tatsuya Sakamaki
Email sakamaki@m.tohoku.ac.jp
Convener Tatsuya Sakamaki  / Akio Suzuki  / Seiji Kamada  / Bjorn Mysen 
Scope Prof. Eiji Ohtani is among the earliest leaders of deep earth mineralogy, geophysics and geochemistry, and remains so to this day. Central themes of his career, and the focus of this session, are experimental study of high temperature/pressure mineralogy, geophysics and geochemistry, of terrestrial and extraterrestrial materials (meteorites), which he deploys to model formation and evolution of the interior of the Earth and terrestrial planets. These include partial melting of deep silicate earth, element partitioning, role of hydrous circulation of water and hydrogen in the early deep Earth, and core/mantle equilibria together with equation-of-state of silicate mantle and metal core materials. This session aims to bring together high-pressure/-temperature experiment on physics and chemistry of deep Earth materials, natural observation, and theoretical modeling within the principal subject areas of "Early Earth" research emphasizing; (1) Shock events: discover of high pressure minerals in shocked meteorites (2) Magma ocean: melting behavior of Earth and planetary materials and properties of melts at high pressures and temperatures (3) Core formation: mineralogy, geochemistry, and physical properties of the core and core-mantle boundary
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 24 AM1 (10:00-10:45) 303                              to the top
10:00 - 10:15 SIT06-01 SHOCK-INDUCED PHASE TRANSFORMATION AND METALLIC IRON NANOPARTICLES IN OLIVINE-RICH MARTIAN METEORITES REYNARD, Bruno
VAN DE MOORTELE, Bertrand
REYNARD, Bruno English
10:15 - 10:30 SIT06-02 Contribution of volatile rich material to Earth's accretion DU, Wei
IRIFUNE, Tetsuo
DU, Wei English
10:30 - 10:45 SIT06-03 Synthesis and application of water-bearing large single crystals by slow cooling of hydrous melt at deep mantle pressure OKUCHI, Takuo
PUREVJAV, Narangoo
TOMIOKA, Naotaka
other
OKUCHI, Takuo English
Oral Presentation   May 24 AM2 (11:00-12:45) 303                              to the top
11:00 - 11:15 SIT06-04 Silicate Magmas under Compression and Confinement LEE, Sung keun LEE, Sung keun English
11:15 - 11:30 SIT06-05 Spin state of iron in MORB glass up to the lowermost mantle conditions MAEDA, Fumiya
OHTANI, Eiji
KAMADA, Seiji
other
MAEDA, Fumiya English
11:30 - 11:45 SIT06-06 Recent progress for stability and water solubility of hydrous and nominally anhydrous minerals in the mantle INOUE, Toru
KAKIZAWA, Sho
CAI, Nao
other
INOUE, Toru English
11:45 - 12:15 Invited
SIT06-07
Seeking constraints on lower mantle composition through nuclear resonance combined with computations MCCAMMON, Catherine
DUBROVINSKY, Leonid
CARACAS, Razvan
other
MCCAMMON, Catherine English
12:15 - 12:30 SIT06-08 Recent Advances in Understanding Elasticity of the Mantle and Core LIN, Jung-fu LIN, Jung-fu English
12:30 - 12:45 SIT06-09 Compression of hcp Fe-Si-H alloy to 130 GPa TAGAWA, Shoh
OHTA, Kenji
HIROSE, Kei
other
TAGAWA, Shoh English
Oral Presentation   May 24 PM1 (14:15-16:00) 303                              to the top
14:15 - 14:45 Invited
SIT06-10
The Revolutionary Multigrain Crystallography Method for High-Pressure X-ray Diffraction MAO, Hokwang
ZHANG, Li
MAO, Hokwang English
14:45 - 15:00 SIT06-11 Effective metal-silicate equilibrium temperature during core formation ICHIKAWA, Hiroki
HERNLUND, John
LABROSSE, Stephane
other
ICHIKAWA, Hiroki English
15:00 - 15:15 SIT06-12 On the core-mantle thermo-chemical evolution with the basal magma ocean in the early Earth NAKAGAWA, Takashi NAKAGAWA, Takashi English
15:15 - 15:30 SIT06-13 Silicate melts of the Earth's mantle CARACAS, Razvan
SECLAMAN, Alexandra C.
CARACAS, Razvan English
15:30 - 16:00 Invited
SIT06-14
Single-crystal Brillouin Spectroscopy with Laser Heating and Variable q: Design and Results on Olivine ZHANG, Jin s
BASS, Jay
BASS, Jay English
Oral Presentation   May 24 PM2 (16:15-18:00) 303                              to the top
16:15 - 16:30 SIT06-15 Estimation of dislocation mobility in different slip systems in olivine as a function of pressure and temperature KATSURA, Tomoo
WANG, Lin
KATSURA, Tomoo English
16:30 - 16:45 SIT06-16 Experimental constraints on the chemical compositions of the mantle transition region and the lower mantle IRIFUNE, Tetsuo IRIFUNE, Tetsuo English
16:45 - 17:15 Invited
SIT06-17
Metallic Fe and its influence on melting in the lower mantle KARATO, Shun-ichiro
GIRARD, Jennifer
KARATO, Shun-ichiro English
17:15 - 17:30 SIT06-18 Thermal equations of state of MgSiO_{3} post-bridgmanite phase SAKAI, Takeshi
DEKURA, Haruhiko
HIRAO, Naohisa
SAKAI, Takeshi English
17:30 - 18:00 Invited
SIT06-19
Core Formation Process and Composition of the Core OHTANI, Eiji OHTANI, Eiji English
Oral Presentation   May 25 AM1 (09:00-10:45) 303                              to the top
09:00 - 09:15 SIT06-20 High-pressure polymorphs of silica in shocked meteorites and their implications MIYAHARA, Masaaki MIYAHARA, Masaaki English
09:15 - 09:30 SIT06-21 Liquidus phase relations in MgO-FeO-SiO2 system at high pressure: Implications for the solidification of magma ocean MORISHITA, Akira
NOMURA, Ryuichi
HIROSE, Kei
MORISHITA, Akira English
09:30 - 10:00 Invited
SIT06-22
A coordinated study on structures of liquids/glasses using synchrotron radiation in Paris-Edinburgh and the diamond cell WANG, Yanbin
YU, Tony
PRAKAPENKA, Vitali
other
WANG, Yanbin English
10:00 - 10:15 SIT06-23 Acoustic wave velocity measurements of SiO_{2} - Al_{2}O_{3} glasses up to 200GPa OHIRA, Itaru
MURAKAMI, Motohiko
OHTANI, Eiji
OHIRA, Itaru English
10:15 - 10:30 SIT06-24 High-pressure radiative conductivity of dense silicate glasses with implications for dark magmas MURAKAMI, Motohiko MURAKAMI, Motohiko English
10:30 - 10:45 SIT06-25 Single-crystal elastic property of bridgmanite and seismic anomalies in the lower mantle FUKUI, Hiroshi
YONEDA, Akira
KAMADA, Seiji
other
FUKUI, Hiroshi English
Oral Presentation   May 25 AM2 (11:00-11:45) 303                              to the top
11:00 - 11:30 Invited
SIT06-26
Melting and core formation during accretion of the Earth RUBIE, David
DE VRIES, Jellie
NIMMO, Francis
other
RUBIE, David English
11:30 - 11:45 3-min talk in an oral session (SIT06-P01/SIT06-P02/SIT06-P04/SIT06-P05/SIT06-P06)


Presentation No Title Author Presenter Abstract
Poster Presentation   May 25  Core Time (18:15-19:30) Convention Hall                    to the top
SIT06-P01 Hydrostaticity and Equation of states of NaCl, KCl, KBr up to 70 GPa at room temperature KAMADA, Seiji
MAEDA, Fumiya
TAKAHATA, Akihiro
other
KAMADA, Seiji English
SIT06-P02 Jadeite in shocked meteorites: various textures and formation processes OZAWA, Shin
MIYAHARA, Masaaki
OHTANI, Eiji
other
OZAWA, Shin English
SIT06-P03 Viscosity and structure of anorthite melt under high pressure and high temperature conditions SAKAMAKI, Tatsuya
KONO, Yoshio
SAKAMAKI, Tatsuya English
SIT06-P04 The effect of Ni and C on sound velocity of liquid Fe at high pressure KUWABARA, Soma
TERASAKI, Hidenori
SHIMOYAMA, Yuta
other
TERASAKI, Hidenori English
SIT06-P05 Melting relationships in the Fe-S-Si system at high pressure and temperature SAKAIRI, Takanori
OHTANI, Eiji
SAKAI, Takeshi
other
SAKAIRI, Takanori English
SIT06-P06 Sound velocity measurements of solid iron under high pressure and high temperature using an ultrasonic method SHIBAZAKI, Yuki
NISHIDA, Keisuke
HIGO, Yuji
other
SHIBAZAKI, Yuki English
SIT06-P07 Synthesis of unsaturated hydrocarbons at the core-mantle boundary BELONOSHKO, Anatoly
LITASOV, Konstantin
LUKINOV, Timofiy
other
LITASOV, Konstantin English