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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:17/0  |  提交时间:2020/06/29
ice core  volcano  Okmok  Rome  climate forcing  
Airborne bacteria confirm the pristine nature of the Southern Ocean boundary layer 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13275-13282
作者:  Uetake, Jun;  Hill, Thomas C. J.;  Moore, Kathryn A.;  DeMott, Paul J.;  Protat, Alain;  Kreidenweis, Sonia M.
收藏  |  浏览/下载:15/0  |  提交时间:2020/06/09
bioaerosol  marine aerosol  Southern Ocean  
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  
African climate response to orbital and glacial forcing in 140,000-y simulation with implications for early modern human environments 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (5) : 2255-2264
作者:  Kutzbach, John E.;  Guan, Jian;  He, Feng;  Cohen, Andrew S.;  Orland, Ian J.;  Chen, Guangshan
收藏  |  浏览/下载:16/0  |  提交时间:2020/05/13
paleoclimate  Africa  climate modeling  glacial and orbital forcing  human dispersal