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Extreme climate after massive eruption of Alaska's Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (27) : 15443-15449
作者:  McConnell, Joseph R.;  Sigl, Michael;  Plunkett, Gill;  Burke, Andrea;  Kim, Woon Mi;  Raible, Christoph C.;  Wilson, Andrew, I;  Manning, Joseph G.;  Ludlow, Francis;  Chellman, Nathan J.;  Innes, Helen M.;  Yang, Zhen;  Larsen, Jessica F.;  Schaefer, Janet R.;  Kipfstuhl, Sepp;  Mojtabavi, Seyedhamidreza;  Wilhelms, Frank;  Opel, Thomas;  Meyer, Hanno;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:15/0  |  提交时间:2020/06/29
ice core  volcano  Okmok  Rome  climate forcing  
Enriched East Asian oxygen isotope of precipitation indicates reduced summer seasonality in regional climate and westerlies 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (26) : 14745-14750
作者:  Chiang, John C. H.;  Herman, Michael J.;  Yoshimura, Kei;  Fung, Inez Y.
收藏  |  浏览/下载:7/0  |  提交时间:2020/06/16
paleoclimate  monsoon  westerlies  East Asia  
Massive formation of early diagenetic dolomite in the Ediacaran ocean: Constraints on the "dolomite problem" 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (25) : 14005-14014
作者:  Chang, Biao;  Li, Chao;  Liu, Deng;  Foster, Ian;  Tripati, Aradhna;  Lloyd, Max K.;  Maradiaga, Ingrid;  Luo, Genming;  An, Zhihui;  She, Zhenbing;  Xie, Shucheng;  Tong, Jinnan;  Huang, Junhua;  Algeo, Thomas J.;  Lyons, Timothy W.;  Immenhauser, Adrian
收藏  |  浏览/下载:15/0  |  提交时间:2020/06/16
Doushantuo Formation  clumped isotope  early diagenesis  carbonate geochemistry  early oceans  
Extreme weather events recorded by daily to hourly resolution biogeochemical proxies of marine giant clam shells 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (13) : 7038-7043
作者:  Yan, Hong;  Liu, Chengcheng;  An, Zhisheng;  Yang, Wei;  Yang, Yuanjian;  Huang, Ping;  Qiu, Shican;  Zhou, Pengchao;  Zhao, Nanyu;  Fei, Haobai;  Ma, Xiaolin;  Shi, Ge;  Dodson, John;  Hao, Jialong;  Yu, Kefu;  Wei, Gangjian;  Yang, Yanan;  Jin, Zhangdong;  Zhou, Weijian
收藏  |  浏览/下载:13/0  |  提交时间:2020/05/13
Tridacna shell  daily growth bands  ultra-high resolution  biogeochemical proxies  weather-timescale extreme events  
Asian inland wildfires driven by glacial-interglacial climate change 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (10) : 5184-5189
作者:  Han, Yongming;  An, Zhisheng;  Marlon, Jennifer R.;  Bradley, Raymond S.;  Zhan, Changlin;  Arimoto, Richard;  Sun, Youbin;  Zhou, Weijian;  Wu, Feng;  Wang, Qiyuan;  Burr, George S.;  Cao, Junji
收藏  |  浏览/下载:9/0  |  提交时间:2020/05/13
biomass burning  Quaternary climate  carbon cycle  high-intensity fires  soluble iron  
Orbital pacing and secular evolution of the Early Jurassic carbon cycle 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (8) : 3974-3982
作者:  Storm, Marisa S.;  Hesselbo, Stephen P.;  Jenkyns, Hugh C.;  Ruhl, Micha;  Ullmann, Clemens V.;  Xu, Weimu;  Leng, Melanie J.;  Riding, James B.;  Gorbanenko, Olga
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
astrochronology  delta(CTOC)-C-13  global carbon cycle  Early Jurassic  
Early atmospheric contamination on the top of the Himalayas since the onset of the European Industrial Revolution 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (8) : 3967-3973
作者:  Gabrielli, Paolo;  Wegner, Anna;  Sierra-Hernandez, M. Roxana;  Beaudon, Emilie;  Davis, Mary;  Barker, Joel D.;  Thompson, Lonnie G.
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
ice cores  trace metals  paleoenvironment  monsoon  North Atlantic Oscillation  
Paleomagnetism indicates that primary magnetite in zircon records a strong Hadean geodynamo 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (5) : 2309-2318
作者:  Tarduno, John A.;  39;t Erve, Olaf
收藏  |  浏览/下载:5/0  |  提交时间:2020/05/13
Hadean geodynamo  paleointensity  early Earth conditions  
Pervasive Arctic lead pollution suggests substantial growth in medieval silver production modulated by plague, climate, and conflict 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (30) : 14910-14915
作者:  McConnell, Joseph R.;  Chellman, Nathan J.;  Wilson, Andrew I.;  Stohl, Andreas;  Arienzo, Monica M.;  Eckhardt, Sabine;  Fritzsche, Diedrich;  Kipfstuhl, Sepp;  Opel, Thomas;  Place, Philip F.;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
ice core  lead pollution  Arctic  plague  Middle Ages  
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:9/0  |  提交时间:2019/11/27
4.2 ka event  stalagmite  drought  Mesopotamia  dust