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Estimating US fossil fuel CO2 emissions from measurements of C-14 in atmospheric CO2 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (24) : 13300-13307
作者:  Basu, Sourish;  Lehman, Scott J.;  Miller, John B.;  Andrews, Arlyn E.;  Sweeney, Colm;  Gurney, Kevin R.;  Xu, Xiaomei;  Southon, John;  Tans, Pieter P.
收藏  |  浏览/下载：14/0  |  提交时间：2020/06/09
fossil fuel CO2  radiocarbon  atmospheric inverse modeling  
The spatiotemporal spread of human migrations during the European Holocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (16) : 8989-9000
作者:  Racimo, Fernando;  Woodbridge, Jessie;  Fyfe, Ralph M.;  Sikora, Martin;  Sjogren, Karl-Goran;  Kristiansen, Kristian;  Vander Linden, Marc
收藏  |  浏览/下载：11/0  |  提交时间：2020/05/13
migrations  ancient DNA  Neolithic  Bronze Age  land cover  
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  
Anthropogenic strath terrace formation caused by reduced sediment retention 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8734-8739
作者:  Schanz, Sarah A.;  Montgomery, David R.;  Collins, Brian D.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/27
Anthropocene  river incision  terrace formation  Pacific Northwest  
Dating glacier ice of the last millennium by quantum technology 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (18) : 8781-8786
作者:  Feng, Zhongyi;  Bohleber, Pascal;  Ebser, Sven;  Ringena, Lisa;  Schmidt, Maximilian;  Kersting, Arne;  Hopkins, Philip;  Hoffmann, Helene;  Fischer, Andrea;  Aeschbach, Werner;  Oberthaler, Markus K.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
glacier ice dating  argon-39  atom trap trace analysis  
Rivers across the Siberian Arctic unearth the patterns of carbon release from thawing permafrost 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (21) : 10280-10285
作者:  Wild, Birgit;  Andersson, August;  Broder, Lisa;  Vonk, Jorien;  Hugelius, Gustaf;  McClelland, James W.;  Song, Wenjun;  Raymond, Peter A.;  Gustafsson, Orjan
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/27
carbon cycle  climate change  radiocarbon  peat  leaching  
Smoke radiocarbon measurements from Indonesian fires provide evidence for burning of millennia-aged peat 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (49) : 12419-12424
作者:  Wiggins, Elizabeth B.;  Czimczik, Claudia I.;  Santos, Guaciara M.;  Chen, Yang;  Xu, Xiaomei;  Holden, Sandra R.;  Randerson, James T.;  Harvey, Charles F.;  Kai, Fuu Ming;  Yu, Liya E.
收藏  |  浏览/下载：23/0  |  提交时间：2019/11/27
tropical peatlands  global carbon cycle  human health  isotope  land cover change  
Multiproxy evidence for leaf-browsing and closed habitats in extinct proboscideans (Mammalia, Proboscidea) from Central Chile 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (37) : 9258-9263
作者:  Gonzalez-Guarda, Erwin;  Petermann-Pichincura, Alia;  Tornero, Carlos;  Domingo, Laura;  Agusti, Jordi;  Pino, Mario;  Abarzua, Ana M.;  Capriles, Jose M.;  Villavicencio, Natalia A.;  Labarca, Rafael;  Tolorza, Violeta;  Sevilla, Paloma;  Rivals, Florent
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/27
stable isotopes  dental calculus  dental microwear  
Impact of climate change on the transition of Neanderthals to modern humans in Europe 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (37) : 9116-9121
作者:  Staubwasser, Michael;  Dragusin, Virgil;  Onac, Bogdan P.;  Assonov, Sergey;  Ersek, Vasile;  Hoffmann, Dirk L.;  Veres, Daniel
收藏  |  浏览/下载：12/0  |  提交时间：2019/11/27
Central Europe  speleothems  millennial-scale climate cycles  stable isotopes  Middle-Upper Paleolithic transition  
Evidence for the impact of the 8.2-kyBP climate event on Near Eastern early farmers 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (35) : 8705-8709
作者:  Roffet-Salque, Melanie;  Marciniak, Arkadiusz;  Valdes, Paul J.;  Pawlowska, Kamilla;  Pyzel, Joanna;  Czerniak, Lech;  Krueger, Marta;  Roberts, C. Neil;  Pitter, Sharmini;  Evershed, Richard P.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27
archaeology  climate  lipid residue analyses  hydrogen isotopes  animal bones