[S-EM22] Geomagnetism, paleomagnetism and rock magnetism

[SEM22-P13] Preliminary paleomagnetic study on single plagioclase crystals separated from the anorthositic dike in the Doshi gabbroic body

*Haruka Nagai¹, Masahiko Sato¹, Chie Kato², Kazuhito Ozawa¹ (1.The University of Tokyo, 2.Tokyo Institute of Technology)

One-off sessions

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

[S-IT27] Oceanic lithosphere and asthenosphere

[SIT27-05] A peridotite xenolith from garnet-stability field beneath Aitutaki (Cook islands): an implication for small-scale convection

*Norikatsu Akizawa¹, Kazuhito Ozawa², Simon Richard Wallis², Akihiro Tamura³, Akira Ishikawa⁴, Tetsu Kogiso⁵ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Department of Earth and Planetary Science, The University of Tokyo, 3.Faculty of Geosciences and Civil Engineering, Kanazawa University, 4.Department of Earth and Planetary Sciences, Tokyo Institute and Technology, 5.Graduate School of Human and Environmental Studies, Kyoto University)

One-off sessions

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

[S-MP38] Deformed rocks, Metamorphic rocks and Tectonics

[SMP38-02] Olivine-plagioclase assemblage in orogenic peridotites: Proxy for the extent of lithosphere thinning and asthenosphere shallowing

*Kazuhito Ozawa¹, Carlos J. Garrido², Karoly Hidas³, Jean-Louis Bodinier⁴, Tomo Aoki¹, Françoise Boudier⁵ (1.Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 2.Instituto Andaluz de Ciencias de la Tierra (IACT), CSIC – UGR, Armilla, Granada, Spain, 3.Instituto Geológico y Minero de España (IGME), Tres Cantos, Madrid, Spain, 4.Geosciences Montpellier, Montpellier, France, 5.University of Montpellier, Faculté des Sciences de Montpellier, Place E. Bataillon, 34095 Montpellier, France)

One-off sessions

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

[S-MP39] Oceanic and Continental Subduction Processes

[SMP39-03] Slab breakoff tectonics: constraints from temporal changes of melting conditions recorded in geochemical stratigraphy of the Cumulate Member and ultramafic dikes of the Hayachine-Miyamori ophiolite, northeast Japan

*Takafumi Kimura¹, Kazuhito Ozawa¹ (1.Department of Earth and Planetary Science, The University of Tokyo)

One-off sessions

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG69] Rheology, fracture and friction in Earth and planetary sciences

[SCG69-09] Ambient Temperature of the Ductile-to-brittle Transition recorded in the Balmuccia Peridotite Body, Italy

★Invited Papers

*Tadamasa Ueda¹, Masaaki Obata¹, Kazuhito Ozawa², Ichiko Shimizu¹ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Department of Earth and Planetary Science, School of Science, The University of Tokyo)

One-off sessions

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG71] Volcanic roots

[SCG71-04] Optimization of geothermobarometry for zoned minerals in spinel peridotite xenoliths: thermodynamic and kinetic considerations

*Yuto Sato¹, Kazuhito Ozawa¹ (1.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)

Kazuhito Ozawa

Speaker, Author, Co-Author

★Invited Papers