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The Nd-142/Nd-144 variations in mantle-derived rocks provide constraints on the stirring rate of the mantle from the Hadean to the present 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (26) : 14738-14744
作者:  Hyung, Eugenia;  Jacobsen, Stein B.
收藏  |  浏览/下载:6/0  |  提交时间:2020/06/22
Identification of chondritic krypton and xenon in Yellowstone gases and the timing of terrestrial volatile accretion 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (25) : 13997-14004
作者:  Broadley, Michael W.;  Barry, Peter H.;  Bekaert, David V.;  Byrne, David J.;  Caracausi, Antonio;  Ballentine, Christopher J.;  Marty, Bernard
收藏  |  浏览/下载:10/0  |  提交时间:2020/06/16
origin of Earth'  s volatiles  accretion  mantle plume  noble gases  Yellowstone  
In situ X-ray diffraction of silicate liquids and glasses under dynamic and static compression to megabar pressures 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 11981-11986
作者:  Morard, Guillaume;  Hernandez, Jean-Alexis;  Guarguaglini, Marco;  Bolis, Riccardo;  Benuzzi-Mounaix, Alessandra;  Vinci, Tommaso;  Fiquet, Guillaume;  Baron, Marzena A.;  Shim, Sang Heon;  Ko, Byeongkwan;  Gleason, Arianna E.;  Mao, Wendy L.;  Alonso-Mori, Roberto;  Lee, Hae Ja;  Nagler, Bob;  Galtier, Eric;  Sokaras, Dimosthenis;  Glenzer, Siegfried H.;  Andrault, Denis;  Garbarino, Gaston;  Mezouar, Mohamed;  Schuster, Anja K.;  Ravasio, Alessandra
收藏  |  浏览/下载:12/0  |  提交时间:2020/05/20
amorphous silicates  high pressure  shock compression  static compression  XFEL diffraction  
The carbon content of Earth and its core 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (16) : 8743-8749
作者:  Fischer, Rebecca A.;  Cottrell, Elizabeth;  Hauri, Erik;  Lee, Kanani K. M.;  Le Voyer, Marion
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
carbon  metal-silicate partitioning  core formation  light elements  
Evidence for Fe-Si-O liquid immiscibility at deep Earth pressures 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (21) : 10238-10243
作者:  Arveson, Sarah M.;  Deng, Jie;  Karki, Bijaya B.;  Lee, Kanani K. M.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
high pressure  melting  alloys  core composition  
Abiotic methane synthesis and serpentinization in olivine-hosted fluid inclusions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (36) : 17666-17672
作者:  Klein, Frieder;  Grozeva, Niya G.;  Seewald, Jeffrey S.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
abiotic methane  fluid inclusions  serpentinization  methane seeps  carbon cycling  
Metallic iron limits silicate hydration in Earth’s transition zone 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (45) : 22526-22530
作者:  Feng Zhu;  Jie Li;  Jiachao Liu;  Junjie Dong;  and Zhenxian Liu
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
mantle transition zone  water budget  redox reaction  mantle oxidation state  deep hydrogen cycle  
Speleothem record of geomagnetic South Atlantic Anomaly recurrence 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (52) : 13198-13203
作者:  Trindade, Ricardo I. F.;  Jaqueto, Plinio;  Terra-Nova, Filipe;  Brandt, Daniele;  Hartmann, Gelvam A.;  Feinberg, Joshua M.;  Strauss, Becky E.;  Novello, Valdir F.;  Cruz, Francisco W.;  Karmann, Ivo;  Cheng, Hai;  Edwards, R. Lawrence
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
archeomagnetism  South Atlantic Anomaly  speleothem  geomagnetism  paleomagnetism  
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