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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:8/0  |  提交时间:2019/11/27
C-4 grassland expansion  paleofire  polycyclic aromatic hydrocarbons  leaf wax carbon isotopes  Mio-Pliocene  
Abrupt global-ocean anoxia during the Late Ordovician-early Silurian detected using uranium isotopes of marine carbonates 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (23) : 5896-5901
作者:  Bartlett, Rick;  Elrick, Maya;  Wheeley, James R.;  Polyak, Victor;  Desrochers, Andre;  Asmerom, Yemane
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
Late Ordovician extinction  U isotopes  seawater redox  ocean anoxic event  glaciation  
Pollution-related disease presents global environmental challenge 新闻
来源平台:US National Scientific Foundation (NSF). 发布日期:2018
作者:  admin
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/17
Global peatland initiation driven by regionally asynchronous warming 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (19) : 4851-4856
作者:  Morris, Paul J.;  Swindles, Graeme T.;  Valdes, Paul J.;  Ivanovic, Ruza F.;  Gregoire, Lauren J.;  Smith, Mark W.;  Tarasov, Lev;  Haywood, Alan M.;  Bacon, Karen L.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/27
bioclimate  biogeography  deglaciation  basal date catalog  GCM  
Sea-level rise projections made hazy by Antarctic instability 新闻
来源平台:US National Scientific Foundation (NSF). 发布日期:2018
作者:  admin
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/17
Researchers outline the interconnected benefits of urban agriculture 新闻
来源平台:US National Scientific Foundation (NSF). 发布日期:2018
作者:  admin
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/17