CCPortal

浏览/检索结果: 共16条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Decreased soil carbon in a warming world: Degraded pyrogenic carbon during the Paleocene-Eocene Thermal Maximum, Bighorn Basin, Wyoming 期刊论文
Earth and Planetary Science Letters, 2021, 卷号: 566
作者:  Denis E.H.;  Maibauer B.J.;  Bowen G.J.;  Jardine P.E.;  Harrington G.J.;  Baczynski A.A.;  McInerney F.A.;  Collinson M.E.;  Belcher C.M.;  Wing S.L.;  Freeman K.H.
收藏  |  浏览/下载:18/0  |  提交时间:2021/09/01
climate  organic carbon  Paleocene-Eocene Thermal Maximum (PETM)  polycyclic aromatic hydrocarbon (PAH)  preservation  soil  
Soil Carbon Loss and Weak Fire Feedbacks During Pliocene C4 Grassland Expansion in Australia 期刊论文
Geophysical Research Letters, 2021, 卷号: 48, 期号: 2
作者:  Karp A.T.;  Andrae J.W.;  McInerney F.A.;  Polissar P.J.;  Freeman K.H.
收藏  |  浏览/下载:179/0  |  提交时间:2021/03/01
Introduction 期刊论文
, 2020, 卷号: 48
作者:  Freeman K.H.;  Jeanloz R.
收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28
Origin of a global carbonate layer deposited in the aftermath of the Cretaceous-Paleogene boundary impact 期刊论文
Earth and Planetary Science Letters, 2020, 卷号: 548
作者:  Bralower T.J.;  Cosmidis J.;  Heaney P.J.;  Kump L.R.;  Morgan J.V.;  Harper D.T.;  Lyons S.L.;  Freeman K.H.;  Grice K.;  Wendler J.E.;  Zachos J.C.;  Artemieva N.;  Chen S.A.;  Gulick S.P.S.;  House C.H.;  Jones H.L.;  Lowery C.M.;  Nims C.;  Schaefer B.;  Thomas E.;  Vajda V.
收藏  |  浏览/下载:48/0  |  提交时间:2021/09/01
Chicxulub  cyanobacterial bloom  K-Pg boundary  micrite  
Biogeochemical evidence from OGCP Core 2A sediments for environmental changes preceding deposition of Tuff IB and climatic transitions in Upper Bed I of the Olduvai Basin 期刊论文
Palaeogeography, Palaeoclimatology, Palaeoecology, 2020, 卷号: 555
作者:  Shilling A.M.;  Colcord D.E.;  Karty J.;  Hansen A.;  Freeman K.H.;  Njau J.K.;  Stanistreet I.G.;  Stollhofen H.;  Schick K.D.;  Toth N.;  Brassell S.C.
收藏  |  浏览/下载:44/0  |  提交时间:2020/11/23
Biased preservation of Pleistocene climate variability proxies at Olduvai Gorge; Tanzania 期刊论文
Palaeogeography, Palaeoclimatology, Palaeoecology, 2020
作者:  Ferland T.M.;  Colcord D.E.;  Shilling A.M.;  Brassell S.C.;  Stanistreet I.G.;  Stollhofen H.;  Njau J.K.;  Schick K.D.;  Toth N.;  Freeman K.H.
收藏  |  浏览/下载:33/0  |  提交时间:2020/11/23
Organic matter from the Chicxulub crater exacerbated the K-Pg impact winter 期刊论文
Proceedings of the National Academy of Sciences of the United States of America, 2020, 卷号: 117, 期号: 41
作者:  Lyons S.L.;  Karp A.T.;  Bralower T.J.;  Grice K.;  Schaefer B.;  Gulick S.P.S.;  Morgan J.V.;  Freeman K.H.
收藏  |  浏览/下载:45/0  |  提交时间:2021/01/06
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 Sciences of the United States of America, 2020, 卷号: 117, 期号: 40
作者:  Sistiaga A.;  Husain F.;  Uribelarrea D.;  Martín-Perea D.M.;  Ferland T.;  Freeman K.H.;  Diez-Martín F.;  Baquedano E.;  Mabulla A.;  Domínguez-Rodrigo M.;  Summons R.E.
收藏  |  浏览/下载:45/0  |  提交时间:2021/01/06
Palaeocene–Eocene Thermal Maximum prolonged by fossil carbon oxidation 期刊论文
Nature Geoscience, 2019, 卷号: 12, 期号: 1
作者:  Lyons S.L.;  Baczynski A.A.;  Babila T.L.;  Bralower T.J.;  Hajek E.A.;  Kump L.R.;  Polites E.G.;  Self-Trail J.M.;  Trampush S.M.;  Vornlocher J.R.;  Zachos J.C.;  Freeman K.H.
收藏  |  浏览/下载:36/0  |  提交时间:2020/03/25
Mission Statement 期刊论文
, 2019, 卷号: 47
作者:  Freeman K.H.;  Jeanloz R.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28