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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  
The carbon content of Earth and its core 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (16) : 8743-8749
作者:  Fischer, Rebecca A.;  Cottrell, Elizabeth;  Hauri, Erik;  Lee, Kanani K. M.;  Le Voyer, Marion
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
carbon  metal-silicate partitioning  core formation  light elements  
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  
Evidence for Fe-Si-O liquid immiscibility at deep Earth pressures 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (21) : 10238-10243
作者:  Arveson, Sarah M.;  Deng, Jie;  Karki, Bijaya B.;  Lee, Kanani K. M.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
high pressure  melting  alloys  core composition  
Alpine ice evidence of a three-fold increase in atmospheric iodine deposition since 1950 in Europe due to increasing oceanic emissions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (48) : 12136-12141
作者:  Legrand, Michel;  McConnell, Joseph R.;  Preunkert, Susanne;  Arienzo, Monica;  Chellman, Nathan;  Gleason, Kelly;  Sherwen, Tomas;  Evans, Mat J.;  Carpenter, Lucy J.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
iodine  Alpine ice core  GEOS-Chem  tropospheric ozone  trend  
Alpine ice evidence of a three-fold increase in atmospheric iodine deposition since 1950 in Europe due to increasing oceanic emissions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (48) : 12136-12141
作者:  Michel Legrand;  Joseph R. McConnell;  Susanne Preunkert;  Monica Arienzo;  Nathan Chellman;  Kelly Gleason;  Tomás Sherwen;  Mat J. Evans;  and Lucy J. Carpenter
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/27
iodine  Alpine ice core  GEOS-Chem  tropospheric ozone  trend  
Lead pollution recorded in Greenland ice indicates European emissions tracked plagues, wars, and imperial expansion during antiquity 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (22) : 5726-5731
作者:  McConnell, Joseph R.;  Wilson, Andrew I.;  Stohl, Andreas;  Arienzo, Monica M.;  Chellman, Nathan J.;  Eckhardt, Sabine;  Thompson, Elisabeth M.;  Pollard, A. Mark;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
ice core  lead pollution  plague  war  antiquity  
Pressure-induced structural change in MgSiO3 glass at pressures near the Earth's core-mantle boundary 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (8) : 1742-1747
作者:  Kono, Yoshio;  Shibazaki, Yuki;  Kenney-Benson, Curtis;  Wang, Yanbin;  Shen, Guoyin
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
high pressure  silicate glass  core-mantle boundary  polyamorphism  
Percolative core formation in planetesimals enabled by hysteresis in metal connectivity 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (51) : 13406-13411
作者:  Ghanbarzadeh, Soheil;  Hesse, Marc A.;  Prodanovic, Masa
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
percolation  core formation  hysteresis  textural equilibrium  planetesimal  
High Arctic Holocene temperature record from the Agassiz ice cap and Greenland ice sheet evolution 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (23) : 5952-5957
作者:  Lecavalier, Benoit S.;  Fisher, David A.;  Milne, Glenn A.;  Vinther, Bo M.;  Tarasov, Lev;  Huybrechts, Philippe;  Lacelle, Denis;  Main, Brittany;  Zheng, James;  Bourgeois, Jocelyne;  Dyke, Arthur S.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
ice core  temperature reconstruction  Holocene climate  Greenland ice sheet