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Anisotropic diffusion creep in postperovskite provides a new model for deformation at the core−mantle boundary 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (52) : 26389-26393
作者:  David P. Dobson;  Alexander Lindsay-Scott;  Simon A. Hunt;  Edward Bailey;  Ian G. Wood;  John P. Brodholt;  Lidunka Vocadlo;  John Wheeler
收藏  |  浏览/下载:11/0  |  提交时间:2020/02/18
postperovskite  D”  diffusion creep  anisotropy  
Shear heating reconciles thermal models with the metamorphic rock record of subduction 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (46) : 11706-11711
作者:  Kohn, Matthew J.;  Castro, Adrian E.;  Kerswell, Buchanan C.;  Ranero, Cesar R.;  Spear, Frank S.
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
subduction  heat flow  thermal modeling  metamorphism  P-T paths  
Geomagnetic polar minima do not arise from steady meridional circulation 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (44) : 11186-11191
作者:  Cao, Hao;  Yadav, Rakesh K.;  Aurnou, Jonathan M.
收藏  |  浏览/下载:3/0  |  提交时间:2019/11/27
geodynamo  polar magnetic minima  polar vortex  gyroscopic pumping  flow magnetic field interactions  
Chemical trends in ocean islands explained by plume-slab interaction 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (17) : 4351-4356
作者:  Dannberg, Juliane;  Gassmoller, Rene
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
mantle plumes  hotspots  bilateral zoning  geodynamic modeling  plume generation zones  
Effects of iron on the lattice thermal conductivity of Earth's deep mantle and implications for mantle dynamics 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (16) : 4099-4104
作者:  Hsieh, Wen-Pin;  Deschamps, Frederic;  Okuchi, Takuo;  Lin, Jung-Fu
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
ferropericlase  thermal conductivity  geodynamics  large low shear-wave velocity provinces  ultralow velocity zones  
Direct observations of rock moisture, a hidden component of the hydrologic cycle 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (11) : 2664-2669
作者:  Rempe, Daniella M.;  Dietrich, William E.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
Critical Zone  rock moisture  deep vadose zone  water budget  evapotranspiration  
Percolative core formation in planetesimals enabled by hysteresis in metal connectivity 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (51) : 13406-13411
作者:  Ghanbarzadeh, Soheil;  Hesse, Marc A.;  Prodanovic, Masa
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
percolation  core formation  hysteresis  textural equilibrium  planetesimal  
From coseismic offsets to fault-block mountains 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (37) : 9820-9825
作者:  Thompson, George A.;  Parsons, Tom
收藏  |  浏览/下载:1/0  |  提交时间:2019/11/27
rifting  finite-element modeling  earthquakes  crustal deformation  Basin and Range  
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:8/0  |  提交时间:2019/11/27
bridgmanite  lower mantle  oxidation state  spin transition  bulk sound speed  
Subduction zone forearc serpentinites as incubators for deep microbial life 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (17) : 4324-4329
作者:  Plumper, Oliver;  King, Helen E.;  Geisler, Thorsten;  Liu, Yang;  Pabst, Sonja;  Savov, Ivan P.;  Rost, Detlef;  Zack, Thomas
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
deep biosphere  serpentinization  subduction zone  forearc