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Soil carbon loss and weak fire feedbacks during Pliocene C4 grassland expansion in Australia 期刊论文
Geophysical Research Letters, 2020
作者:  Allison T. Karp;  Jake W. Andrae;  Francesca A. McInerney;  Pratigya J. Polissar;  Katherine H. Freeman
收藏  |  浏览/下载:7/0  |  提交时间:2020/12/22
Organic matter from the Chicxulub crater exacerbated the K–Pg impact winter 期刊论文
Proceedings of the National Academy of Science, 2020
作者:  Shelby L. Lyons;  Allison T. Karp;  Timothy J. Bralower;  Kliti Grice;  Bettina Schaefer;  Sean P. S. Gulick;  Joanna V. Morgan;  Katherine H. Freeman
收藏  |  浏览/下载:6/0  |  提交时间:2020/10/12
Microbial biomarkers reveal a hydrothermally active landscape at Olduvai Gorge at the dawn of the Acheulean, 1.7 Ma 期刊论文
Proceedings of the National Academy of Science, 2020
作者:  Ainara Sistiaga;  Fatima Husain;  David Uribelarrea;  David M. Martín-Perea;  Troy Ferland;  Katherine H. Freeman;  Fernando Diez-Martín;  Enrique Baquedano;  Audax Mabulla;  Manuel Domínguez-Rodrigo;  Roger E. Summons
收藏  |  浏览/下载:7/0  |  提交时间:2020/09/22
Soil organic carbon stability in forests: Distinct effects of tree species identity and traits 期刊论文
GLOBAL CHANGE BIOLOGY, 2019, 25 (4) : 1529-1546
作者:  Angst, Gerrit;  Mueller, Kevin E.;  Eissenstat, David M.;  Trumbore, Susan;  Freeman, Katherine H.;  Hobbie, Sarah E.;  Chorover, Jon;  Oleksyn, Jacek;  Reich, Peter B.;  Mueller, Carsten W.
收藏  |  浏览/下载:4/0  |  提交时间:2019/04/09
C-14  N-15  common garden  heterotrophic respiration  mineral associated SOM  physical fractionation  stoichiometry  
Palaeocene-Eocene Thermal Maximum prolonged by fossil carbon oxidation 期刊论文
NATURE GEOSCIENCE, 2019, 12 (1) : 54-+
作者:  Lyons, Shelby L.;  Baczynski, Allison A.;  Babila, Tali L.;  Bralower, Timothy J.;  Hajek, Elizabeth A.;  Kump, Lee R.;  Polites, Ellen G.;  Self-Trail, Jean M.;  Trampush, Sheila M.;  Vornlocher, Jamie R.;  Zachos, James C.;  Freeman, Katherine H.
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/09
Grassland fire ecology has roots in the late Miocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (48) : 12130-12135
作者:  Karp, Allison T.;  Behrensmeyer, Anna K.;  Freeman, Katherine H.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
C-4 grassland expansion  paleofire  polycyclic aromatic hydrocarbons  leaf wax carbon isotopes  Mio-Pliocene