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Grassland fire ecology has roots in the late Miocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (48) : 12130-12135
作者:  Karp, Allison T.;  Behrensmeyer, Anna K.;  Freeman, Katherine H.
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
C-4 grassland expansion  paleofire  polycyclic aromatic hydrocarbons  leaf wax carbon isotopes  Mio-Pliocene  
Highly bioavailable dust-borne iron delivered to the Southern Ocean during glacial periods 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (44) : 11180-11185
作者:  Shoenfelt, Elizabeth M.;  Winckler, Gisela;  Lamy, Frank;  Anderson, Robert F.;  Bostick, Benjamin C.
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
iron speciation  Southern  Ocean iron bioavailability  dust  productivity  
Earth's outgoing longwave radiation linear due to H2O greenhouse effect 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (41) : 10293-10298
作者:  Koll, Daniel D. B.;  Cronin, Timothy W.
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
outgoing longwave radiation  climate change  climate feedback  planetary climate  
Oxygen isotope composition of the Phanerozoic ocean and a possible solution to the dolomite problem 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (26) : 6602-6607
作者:  Ryb, Uri;  Eiler, John M.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
clumped isotope  dolomite  Phanerozoic  sea water  oxygen isotope  
Rapid shift and millennial-scale variations in Holocene North Pacific Intermediate Water ventilation 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (21) : 5365-5370
作者:  Lembke-Jene, Lester;  Tiedemann, Ralf;  Nuernberg, Dirk;  Gong, Xun;  Lohmann, Gerrit
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/27
North Pacific  intermediate water  oxygen minimum zone  stable isotopes  Holocene  
Constraining the climate and ocean pH of the early Earth with a geological carbon cycle model 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (16) : 4105-4110
作者:  Krissansen-Totton, Joshua;  Arney, Giada N.;  Catling, David C.
收藏  |  浏览/下载：2/0  |  提交时间：2019/11/27
carbon cycle  paleoclimate  Precambrian  ocean pH  weathering  
Dependence of the evolution of carbon dynamics in the northern permafrost region on the trajectory of climate change 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (15) : 3882-3887
作者:  McGuire, A. David;  Lawrence, David M.;  Koven, Charles;  Clein, Joy S.;  Burke, Eleanor;  Chen, Guangsheng;  Jafarov, Elchin;  MacDougall, Andrew H.;  Marchenko, Sergey;  Nicolsky, Dmitry;  Peng, Shushi;  Rinke, Annette;  Ciais, Philippe;  Gouttevin, Isabelle;  Hayes, Daniel J.;  Ji, Duoying;  Krinner, Gerhard;  Moore, John C.;  Romanovsky, Vladimir;  Schaedel, Christina;  Schaefer, Kevin;  Schuur, Edward A. G.;  Zhuang, Qianlai
收藏  |  浏览/下载：13/0  |  提交时间：2019/11/27
climate system  permafrost dynamics  carbon dynamics  permafrost carbon-climate feedback  soil carbon  
Control on rate and pathway of anaerobic organic carbon degradation in the seabed 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (2) : 367-372
作者:  Beulig, F.;  Roy, H.;  Glombitza, C.;  Jorgensen, B. B.
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/27
marine sediment  organic matter mineralization  sulfate reduction methanogenesis  syntrophic acetate oxidation