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Unexpected source of Fukushima-derived radiocesium to the coastal ocean of Japan 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (42) : 11092-11096
作者:  Sanial, Virginie;  Buesseler, Ken O.;  Charette, Matthew A.;  Nagao, Seiya
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
Fukushima Dai-ichi Nuclear Power Plant accident  cesium  submarine groundwater discharge  radioactivity  radium  
Entropy and optimality in river deltas 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (44) : 11651-11656
作者:  Tejedor, Alejandro;  Longjas, Anthony;  Edmonds, Douglas A.;  Zaliapin, Ilya;  Georgiou, Tryphon T.;  Rinaldo, Andrea;  Foufoula-Georgiou, Efi
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
spectral graph theory  information theory  self-organization  resilient deltas  
Rome's urban history inferred from Pb-contaminated waters trapped in its ancient harbor basins 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (38) : 10059-10064
作者:  Delile, Hugo;  Keenan-Jones, Duncan;  Blichert-Toft, Janne;  Goiran, Jean-Philippe;  Arnaud-Godet, Florent;  Albarede, Francis
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
paleopollution  lead pipes  Pb isotopes  harbor geoarcheology  Ostia  
Mercury evidence for pulsed volcanism during the end-Triassic mass extinction 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (30) : 7929-7934
作者:  Percival, Lawrence M. E.;  Ruhl, Micha;  Hesselbo, Stephen P.;  Jenkyns, Hugh C.;  Mather, Tamsin A.;  Whiteside, Jessica H.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
mercury  end-Triassic extinction  Central Atlantic Magmatic Province  
Pyrite sulfur isotopes reveal glacial-interglacial environmental changes 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (23) : 5941-5945
作者:  Pasquier, Virgil;  Sansjofre, Pierre;  Rabineau, Marina;  Revillon, Sidonie;  Houghton, Jennifer;  Fike, David A.
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
pyrite sulfur isotopes  glacial  interglacial  sedimentation rate  local environment changes  
Origin of microbial biomineralization and magnetotaxis during the Archean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (9) : 2171-2176
作者:  Lin, Wei;  Paterson, Greig A.;  Zhu, Qiyun;  Wang, Yinzhao;  Kopylova, Evguenia;  Li, Ying;  Knight, Rob;  Bazylinski, Dennis A.;  Zhu, Rixiang;  Kirschvink, Joseph L.;  Pan, Yongxin
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
Archean  microbial biomineralization  magnetotaxis  magnetotactic bacteria  geodynamo  
Redox chemistry changes in the Panthalassic Ocean linked to the end-Permian mass extinction and delayed Early Triassic biotic recovery 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (8) : 1806-1810
作者:  Zhang, Guijie;  Zhang, Xiaolin;  Hu, Dongping;  Li, Dandan;  Algeo, Thomas J.;  Farquhar, James;  Henderson, Charles M.;  Qin, Liping;  Shen, Megan;  Shen, Danielle;  Schoepfer, Shane D.;  Chen, Kefan;  Shen, Yanan
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/27
end-Permian mass extinction  Panthalassic Ocean  multiple sulfur  isotopes  sulfidic waters  
Uranium(IV) adsorption by natural organic matter in anoxic sediments 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (4) : 711-716
作者:  Bone, Sharon E.;  Dynes, James J.;  Cliff, John;  Bargar, John R.
收藏  |  浏览/下载:4/0  |  提交时间:2019/11/27
uranium  organic matter  STXM  NanoSIMS  EXAFS  
Synthesis of arborane triterpenols by a bacterial oxidosqualene cyclase 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (2) : 245-250
作者:  Banta, Amy B.;  Wei, Jeremy H.;  Gill, Clare C. C.;  Giner, Jose-Luis;  Welander, Paula V.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
triterpene synthase  isoarborinol  sterol  biomarker  natural products  
Holocene carbonate record of Lake Kivu reflects the history of hydrothermal activity 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017, 114 (2) : 251-256
作者:  Votava, Jillian E.;  Johnson, Thomas C.;  Hecky, Robert E.
收藏  |  浏览/下载:0/0  |  提交时间:2019/11/27
CaCO3  Lake Kivu hydrothermal activity  Holocene  East Africa