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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  
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：8/0  |  提交时间：2019/11/27
ice core  lead pollution  Arctic  plague  Middle Ages  
Multicentury perspective assessing the sustainability of the historical harvest of seaducks 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (17) : 8425-8430
作者:  Hargan, Kathryn E.;  Gilchrist, H. Grant;  Clyde, Nikolas M. T.;  Iverson, Samuel A.;  Forbes, Mark R.;  Kimpe, Linda E.;  Mallory, Mark L.;  Michelutti, Neal;  Smol, John P.;  Blais, Jules M.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
biomarkers  paleolimnology  Arctic  seabirds  conservation  
Impact of abrupt sea ice loss on Greenland water isotopes during the last glacial period 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (10) : 4099-4104
作者:  Sime, Louise C.;  Hopcroft, Peter O.;  Rhodes, Rachael H.
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
abrupt warmings  climate change  Arctic  sea ice  paleoclimate  
Multiradionuclide evidence for an extreme solar proton event around 2,610 BP (similar to 660 BC) 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (13) : 5961-5966
作者:  O&;  39;Hare, Paschal
收藏  |  浏览/下载：2/0  |  提交时间：2019/11/27
solar storms  radionuclides  ice cores  solar proton events  
Large changes in biomass burning over the last millennium inferred from paleoatmospheric ethane in polar ice cores 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (49) : 12413-12418
作者:  Nicewonger, Melinda R.;  Aydin, Murat;  Prather, Michael J.;  Saltzman, Eric S.
收藏  |  浏览/下载：14/0  |  提交时间：2019/11/27
ethane  ice cores  biomass burning  geologic hydrocarbons  Little Ice Age