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Short title
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Early Earth
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Oral presentation
Date/Room/Chair
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May 24 AM1 (10:00 - 10:45)
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303
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Tatsuya Sakamaki
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May 24 AM2 (11:00 - 12:45)
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303
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Tatsuya Sakamaki
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May 24 PM1 (14:15 - 16:00)
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303
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Seiji Kamada
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May 24 PM2 (16:15 - 18:00)
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303
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Akio Suzuki
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May 25 AM1 (09:00 - 10:45)
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303
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Bjorn Mysen
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May 25 AM2 (11:00 - 11:45)
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303
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Bjorn Mysen
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Poster presentation
Date/Room
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May 25 (Core Time 18:15 - 19:30)
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Convention Hall
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Contact
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Tatsuya Sakamaki
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Email
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sakamaki@m.tohoku.ac.jp
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Convener
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Tatsuya Sakamaki
/ Akio Suzuki
/ Seiji Kamada
/ Bjorn Mysen
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Scope
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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
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Notes
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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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
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REYNARD, Bruno
|
|
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10:15 - 10:30
|
SIT06-02
|
Contribution of volatile rich material to Earth's accretion
|
DU, Wei
IRIFUNE, Tetsuo
|
DU, Wei
|
|
|
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
|
|
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Oral Presentation May 24 AM2 (11:00-12:45) 303 to the top
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|
11:00 - 11:15
|
SIT06-04
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Silicate Magmas under Compression and Confinement
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LEE, Sung keun
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LEE, Sung keun
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|
|
11:15 - 11:30
|
SIT06-05
|
Spin state of iron in MORB glass up to the lowermost mantle conditions
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MAEDA, Fumiya
OHTANI, Eiji
KAMADA, Seiji
other
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MAEDA, Fumiya
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|
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11:30 - 11:45
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SIT06-06
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Recent progress for stability and water solubility of hydrous and nominally anhydrous minerals in the mantle
|
INOUE, Toru
KAKIZAWA, Sho
CAI, Nao
other
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INOUE, Toru
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|
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11:45 - 12:15
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Invited
SIT06-07
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Seeking constraints on lower mantle composition through nuclear resonance combined with computations
|
MCCAMMON, Catherine
DUBROVINSKY, Leonid
CARACAS, Razvan
other
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MCCAMMON, Catherine
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|
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12:15 - 12:30
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SIT06-08
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Recent Advances in Understanding Elasticity of the Mantle and Core
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LIN, Jung-fu
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LIN, Jung-fu
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12:30 - 12:45
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SIT06-09
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Compression of hcp Fe-Si-H alloy to 130 GPa
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TAGAWA, Shoh
OHTA, Kenji
HIROSE, Kei
other
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TAGAWA, Shoh
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|
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Oral Presentation May 24 PM1 (14:15-16:00) 303 to the top
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14:15 - 14:45
|
Invited
SIT06-10
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The Revolutionary Multigrain Crystallography Method for High-Pressure X-ray Diffraction
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MAO, Hokwang
ZHANG, Li
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MAO, Hokwang
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14:45 - 15:00
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SIT06-11
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Effective metal-silicate equilibrium temperature during core formation
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ICHIKAWA, Hiroki
HERNLUND, John
LABROSSE, Stephane
other
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ICHIKAWA, Hiroki
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15:00 - 15:15
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SIT06-12
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On the core-mantle thermo-chemical evolution with the basal magma ocean in the early Earth
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NAKAGAWA, Takashi
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NAKAGAWA, Takashi
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15:15 - 15:30
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SIT06-13
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Silicate melts of the Earth's mantle
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CARACAS, Razvan
SECLAMAN, Alexandra C.
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CARACAS, Razvan
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|
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15:30 - 16:00
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Invited
SIT06-14
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Single-crystal Brillouin Spectroscopy with Laser Heating and Variable q: Design and Results on Olivine
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ZHANG, Jin s
BASS, Jay
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BASS, Jay
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|
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Oral Presentation May 24 PM2 (16:15-18:00) 303 to the top
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16:15 - 16:30
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SIT06-15
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Estimation of dislocation mobility in different slip systems in olivine as a function of pressure and temperature
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KATSURA, Tomoo
WANG, Lin
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KATSURA, Tomoo
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16:30 - 16:45
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SIT06-16
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Experimental constraints on the chemical compositions of the mantle transition region and the lower mantle
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IRIFUNE, Tetsuo
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IRIFUNE, Tetsuo
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16:45 - 17:15
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Invited
SIT06-17
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Metallic Fe and its influence on melting in the lower mantle
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KARATO, Shun-ichiro
GIRARD, Jennifer
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KARATO, Shun-ichiro
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17:15 - 17:30
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SIT06-18
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Thermal equations of state of MgSiO_{3} post-bridgmanite phase
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SAKAI, Takeshi
DEKURA, Haruhiko
HIRAO, Naohisa
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SAKAI, Takeshi
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|
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17:30 - 18:00
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Invited
SIT06-19
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Core Formation Process and Composition of the Core
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OHTANI, Eiji
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OHTANI, Eiji
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Oral Presentation May 25 AM1 (09:00-10:45) 303 to the top
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|
09:00 - 09:15
|
SIT06-20
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High-pressure polymorphs of silica in shocked meteorites and their implications
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MIYAHARA, Masaaki
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MIYAHARA, Masaaki
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09:15 - 09:30
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SIT06-21
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Liquidus phase relations in MgO-FeO-SiO2 system at high pressure: Implications for the solidification of magma ocean
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MORISHITA, Akira
NOMURA, Ryuichi
HIROSE, Kei
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MORISHITA, Akira
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|
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09:30 - 10:00
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Invited
SIT06-22
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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
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WANG, Yanbin
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10:00 - 10:15
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SIT06-23
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Acoustic wave velocity measurements of SiO_{2} - Al_{2}O_{3} glasses up to 200GPa
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OHIRA, Itaru
MURAKAMI, Motohiko
OHTANI, Eiji
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OHIRA, Itaru
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10:15 - 10:30
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SIT06-24
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High-pressure radiative conductivity of dense silicate glasses with implications for dark magmas
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MURAKAMI, Motohiko
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MURAKAMI, Motohiko
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10:30 - 10:45
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SIT06-25
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Single-crystal elastic property of bridgmanite and seismic anomalies in the lower mantle
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FUKUI, Hiroshi
YONEDA, Akira
KAMADA, Seiji
other
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FUKUI, Hiroshi
|
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Oral Presentation May 25 AM2 (11:00-11:45) 303 to the top
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|
11:00 - 11:30
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Invited
SIT06-26
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Melting and core formation during accretion of the Earth
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RUBIE, David
DE VRIES, Jellie
NIMMO, Francis
other
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RUBIE, David
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11:30 - 11:45
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3-min talk in an oral session (SIT06-P01/SIT06-P02/SIT06-P04/SIT06-P05/SIT06-P06)
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| 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
|
|
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SIT06-P02
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Jadeite in shocked meteorites: various textures and formation processes
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OZAWA, Shin
MIYAHARA, Masaaki
OHTANI, Eiji
other
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OZAWA, Shin
|
|
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SIT06-P03
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Viscosity and structure of anorthite melt under high pressure and high temperature conditions
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SAKAMAKI, Tatsuya
KONO, Yoshio
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SAKAMAKI, Tatsuya
|
|
|
SIT06-P04
|
The effect of Ni and C on sound velocity of liquid Fe at high pressure
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KUWABARA, Soma
TERASAKI, Hidenori
SHIMOYAMA, Yuta
other
|
TERASAKI, Hidenori
|
|
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SIT06-P05
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Melting relationships in the Fe-S-Si system at high pressure and temperature
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SAKAIRI, Takanori
OHTANI, Eiji
SAKAI, Takeshi
other
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SAKAIRI, Takanori
|
|
|
SIT06-P06
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Sound velocity measurements of solid iron under high pressure and high temperature using an ultrasonic method
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SHIBAZAKI, Yuki
NISHIDA, Keisuke
HIGO, Yuji
other
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SHIBAZAKI, Yuki
|
|
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SIT06-P07
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Synthesis of unsaturated hydrocarbons at the core-mantle boundary
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BELONOSHKO, Anatoly
LITASOV, Konstantin
LUKINOV, Timofiy
other
|
LITASOV, Konstantin
|
|