Solid Earth Sciences (S)
Session Sub-category Science of the Earth's Interior & Tectonophysics(IT)
Session ID S-IT15
Title Mass and energy transport properties and processes in the crust and the mantle
Short Title Terrestrial mass and energy transport
Main Convener Name Bjorn Mysen
Affiliation Geophysical Laboratory, Carnegie Inst. Washington
Co-Convener 1 Name Eiji Ohtani
Affiliation Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University
Co-Convener 2 Name Naoko Takahashi
Affiliation Graduate School of Science, The University of Tokyo
Co-Convener 3 Name Emmanuel Codillo
Affiliation Carnegie Institution for Science
Session Language
E
Scope
This session aims to present and discuss results of natural and laboratory observations together with theoretical modeling to describe mass and energy transport processes in the crust and the mantle. Magma and fluid are the main transport agents. Mass and heat transfer governed by magma and fluid mass and energy transport are imaged globally and locally by geophysical observations such as seismic tomography and electrical conductivity profiles. 
Characterization of magma and fluid sources and the plumbing systems facilitating their formation, evolution, and movement in the mantle and crust rely on accurate chemical and physical property data. Transport properties of magma and fluid are characterized primarily by their composition, temperature, and pressure, which, in turn regulate element partitioning between minerals, magma, and fluid. Fluid abundance and composition in fluid-bearing environments also affects partial melting and crystallization processes together with physical properties including equation-of-state and rheology of magmatic systems. Transport processes governed by these chemical and physical properties include magma and fluid formation at depth and their ascent toward the surface. 
The session will focus on those phenomena. Relevant information includes physical and chemical properties and processes of magma and fluid, as well as geophysical imaging and geochemical mapping of the Earth's interior at scales from local to global. Presentations can include results of laboratory experiments, numerical modeling, and observations using geophysical and geochemical approaches. Contributions to any of these subjects are encouraged. Commission of Physics of Minerals of the International Mineralogical Association (CPM-IMA) supports this session.
Presentation Format Oral and Poster presentation
Joint Session with AGU
Invited Authors Satoshi Ide (Department of Earth an Planetary Science, University of Tokyo)
Xianyu Xue (Institute for Planetary Materials, Okayama University)
Kate Kiseeva
Time Presentation No Title Presenter
Oral Presentation May 30 AM1
09:00 - 09:15 SIT15-01 Low-degree melts as an effective tool of material transport in the upper mantle Kate Kiseeva
09:15 - 09:30 SIT15-02 Experimental investigation of tungsten speciation in hydrothermal fluids under subduction-zone conditions Naoko Takahashi
09:30 - 09:45 SIT15-03 Electrical properties of carbonate-bearing slab and mantle rocks Emmanuel Codillo
09:45 - 10:00 SIT15-04 Predicting the viscosity of aluminosilicate melts with machine learning Charles LE LOSQ
10:00 - 10:15 SIT15-05 Water in nominally anhydrous mantle minerals: Are you seeing them all? Xianyu Xue
Oral Presentation May 30 AM2
10:45 - 11:00 SIT15-06 Water content profile of magma in the mantle transition zone predicted from high-temperature, high-pressure experiments Egi Yusuke
11:00 - 11:15 SIT15-07 Reactions and transport of iron in the mantle during Earth's first four billion years Jie Li
11:15 - 11:30 SIT15-08 Seismic reflectors, scatterers, and water carriers into the lower mantle Eiji Ohtani
11:30 - 11:45 SIT15-09 Subslab hot upwelling, slab window and Toba volcano super-eruption Dapeng Zhao
11:45 - 12:00 SIT15-10 Introduction of slow earthquakes Satoshi Ide
Presentation No Title Presenter
Poster Presentation May 30 PM3
SIT15-P01 Sequestration of carbon in the forearc mantle wedge induced from serpentinite carbonation experiment Yongsheng HUANG
SIT15-P02 The effect of NaCl and CsCl on silica solubility in aqueous fluids at high pressures and high temperatures Naoko Takahashi
SIT15-P03 Water solution mechanism in calcium aluminosilicate glasses and melts: insights from in and ex situ Raman and 29Si NMR spectroscopy Charles LE LOSQ
SIT15-P04 The oxidative capacity of metasomatic carbonated melts in the mantle beneath the Cape Verde archipelago. Maria Luce Frezzotti
SIT15-P05 Water-induced mantle overturns leading to the origins of Archean continents and subcontinental lithospheric mantle Zhongiqng Wu
SIT15-P06 Large scale recumbent folds and convex-upward accretionary prisms: excerpts from an experimental viscous model SREETAMA ROY
SIT15-P07 Water in davemaoite inferred from water contents of CaTiO3-bearing CaSiO3 perovskite up to uppermost lower mantle conditions Takayuki Ishii
SIT15-P08 Effect of Al2O3 and H2O incorporation on the MgSiO3 Akimotoite-Bridgmanite Phase Boundary Kayan Lau
SIT15-P09 In situ lattice volume observation of davemaoite in a water-saturated system up to uppermost lower mantle conditions Goru Takaichi
SIT15-P10 Phase relations in MgO-SiO2-H2O systems up to uppermost lower mantle conditions: Towards understanding precise water cycle and distribution in the mantle Jintao Zhu
SIT15-P11 Sound velocities of the hydrous iron-rich HH1-phase: implication for the lower mantle seismic heterogeneities Lu Liu
SIT15-P12 Role of the sub-forearc weak hydrous layer in the arc volcanism and nonvolcanic seismic tremor in the Japan subduction zone CHANGYEOL LEE