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Nature Geoscience:菲律宾海板块下依然残存下地幔流场 快报文章
地球科学快报,2024年第6期
作者:  王晓晨
Microsoft Word(15Kb)  |  收藏  |  浏览/下载:673/0  |  提交时间:2024/03/25
lower mantle flow  Philippine Sea Plate  
Oxygen Vacancy Substitution Linked to Ferric Iron in Bridgmanite at 27 GPa 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (6)
作者:  Fei, Hongzhan;  Liu, Zhaodong;  McCammon, Catherine;  Katsura, Tomoo
收藏  |  浏览/下载:16/0  |  提交时间:2020/07/02
bridgmanite  ferric iron  oxygen vacancy substitution  charge-coupled substitution  lower mantle  
Lattice Thermal Conductivity of MgSiO3 Postperovskite Under the Lowermost Mantle Conditions From Ab Initio Anharmonic Lattice Dynamics 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (22) : 12919-12926
作者:  Dekura, Haruhiko;  Tsuchiya, Taku
收藏  |  浏览/下载:16/0  |  提交时间:2020/02/17
lower mantle  ab initio calculation  core-mantle boundary  lattice thermal conductivity  MgSiO3 postperovskite  
Experimental Determination of Eutectic Liquid Compositions in the MgO-SiO2 System to the Lowermost Mantle Pressures 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (18) : 9552-9558
作者:  Ozawa, Keisuke;  Anzai, Miyuki;  Hirose, Kei;  Sinmyo, Ryosuke;  Tateno, Shigehiko
收藏  |  浏览/下载:35/0  |  提交时间:2019/04/09
MgO-SiO2  melting  eutectic composition  high pressure  lower mantle  magma ocean  
Stabilizing Effect of Compositional Viscosity Contrasts on Thermochemical Piles 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (15) : 7523-7532
作者:  Heyn, Bjoern H.;  Conrad, Clinton P.;  Tronnes, Reidar G.
收藏  |  浏览/下载:19/0  |  提交时间:2019/04/09
LLSVPs  thermochemical piles  mantle convection  mantle plumes  lower mantle viscosity  bridgmanite  
Effects of Iron Spin Transition on the Structure and Stability of Large Primordial Reservoirs in Earth's Lower Mantle 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2018, 45 (12) : 5918-5928
作者:  Li, Yang;  Vilella, Kenny;  Deschamps, Frederic;  Zhao, Liang;  Tackley, Paul J.
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/09
mantle convection  iron spin transition  primordial reservoirs  lower mantle  
Discovery of a hexagonal ultradense hydrous phase in (Fe,Al)OOH 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (12) : 2908-2911
作者:  Zhang, Li;  Yuan, Hongsheng;  Meng, Yue;  Mao, Ho-Kwang
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/27
X-ray diffraction  hydrous mineral  lower mantle  deep-water cycle  
Natural diamond formation by self-redox of ferromagnesian carbonate 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (11) : 2676-2680
作者:  Chen, Ming;  Shu, Jinfu;  Xie, Xiande;  Tan, Dayong;  Mao, Ho-kwang
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
diamond  self-redox  ferromagnesium carbonate  shock-metamorphism  lower mantle  
Bullen's Parameter as a Seismic Observable for Spin Crossovers in the Lower Mantle 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017, 44 (18)
作者:  Valencia-Cardona, Juan J.;  Williams, Quentin;  Shukla, Gaurav;  Wentzcovitch, Renata M.
收藏  |  浏览/下载:19/0  |  提交时间:2019/04/09
spin crossover  Bullen'  s parameter  lower mantle  adiabaticity  
Stability of ferrous-iron-rich bridgmanite under reducing midmantle conditions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (25) : 6468-6473
作者:  Shim, Sang-Heon;  Grocholski, Brent;  Ye, Yu;  Alp, E. Ercan;  Xu, Shenzhen;  Morgan, Dane;  Meng, Yue;  Prakapenka, Vitali B.
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
bridgmanite  lower mantle  oxidation state  spin transition  bulk sound speed