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Subglacial meltwater supported aerobic marine habitats during Snowball Earth 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (51) : 25478-25483
作者:  Maxwell A. Lechte;  Malcolm W. Wallace;  Ashleigh van Smeerdijk Hood;  Weiqiang Li;  Ganqing Jiang;  Galen P. Halverson;  Dan Asael;  Stephanie L. McColl;  Noah J. Planavsky
收藏  |  浏览/下载：7/0  |  提交时间：2020/02/18
oxygenation  glaciation  Snowball Earth  iron formation  Fe isotopes  
Fundamentally different global marine nitrogen cycling in response to severe ocean deoxygenation 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (50) : 24979-24984
作者:  B. David A. Naafs;  Fanny M. Monteiro;  Ann Pearson;  Meytal B. Higgins;  Richard D. Pancost;  Andy Ridgwell
收藏  |  浏览/下载：9/0  |  提交时间：2020/02/18
nitrogen  ocean  OAE  Cretaceous  anthropogenic  
Resolving seasonal rainfall changes in the Middle East during the last interglacial period 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (50) : 24985-24990
作者:  Ian J. Orland;  Feng He;  Miryam Bar-Matthews;  Guangshan Chen;  Avner Ayalon;  John E. Kutzbach
收藏  |  浏览/下载：5/0  |  提交时间：2020/02/18
paleoclimate  seasonal-resolution  oxygen isotopes  data-model comparison  
Ca isotopes record rapid crystal growth in volcanic and subvolcanic systems 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (41) : 20315-20321
作者:  Antonelli, Michael A.;  Mittal, Tushar;  McCarthy, Anders;  Tripoli, Barbara;  Watkins, James M.;  DePaolo, Donald J.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
Ca isotopes  volcanic eruptions  magma recharge  crystal growth  timescales  
Seawater-buffered diagenesis, destruction of carbon isotope excursions, and the composition of DIC in Neoproterozoic oceans 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (38) : 18874-18879
作者:  Hoffman, Paul F.;  Lamothe, Kelsey G.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
carbon isotope excursions  carbonate diagenesis  Neoproterozoic seawater  carbonate platform  
Precise timing of abrupt increase in dust activity in the Middle East coincident with 4.2 ka social change 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (1) : 67-72
作者:  Carolin, Stacy A.;  Walker, Richard T.;  Day, Christopher C.;  Ersek, Vasile;  Sloan, R. Alastair;  Dee, Michael W.;  Talebian, Morteza;  Henderson, Gideon M.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
4.2 ka event  stalagmite  drought  Mesopotamia  dust  
Magnesium stable isotopes support the lunar magma ocean cumulate remelting model for mare basalts 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (1) : 73-78
作者:  Sedaghatpour, Fatemeh;  Jacobsen, Stein B.
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
magnesium isotopes  the Moon  magmatic differentiation  isotope fractionation  lunar basalts  
Rapid condensation of the first Solar System solids 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (47) : 23461-23466
作者:  Yves Marrocchi;  Johan Villeneuve;  Emmanuel Jacquet;  Maxime Piralla;  and Marc Chaussidon
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
meteorites  condensation  protoplanetary disk  isotopes  
Antibiotic treatment affects the expression levels of copper transporters and the isotopic composition of copper in the colon of mice 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (13) : 5955-5960
作者:  Miller, Kerri A.;  Vicentini, Fernando A.;  Hirota, Simon A.;  Sharkey, Keith A.;  Wieser, Michael E.
收藏  |  浏览/下载：0/0  |  提交时间：2019/11/27
copper isotopes  intestines  microbiota  CTR1  ATP7A  
K isotopes as a tracer for continental weathering and geological K cycling 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8740-8745
作者:  Li, Shilei;  Li, Weiqiang;  Beard, Brian L.;  Raymo, Maureen E.;  Wang, Xiaomin;  Chen, Yang;  Chen, Jun
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
continental weathering  K isotopes  rivers  fractionation  K cycling