GSTDTAP

浏览/检索结果: 共8条,第1-8条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
The Nd-142/Nd-144 variations in mantle-derived rocks provide constraints on the stirring rate of the mantle from the Hadean to the present 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (26) : 14738-14744
作者:  Hyung, Eugenia;  Jacobsen, Stein B.
收藏  |  浏览/下载:6/0  |  提交时间:2020/06/22
Identification of chondritic krypton and xenon in Yellowstone gases and the timing of terrestrial volatile accretion 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (25) : 13997-14004
作者:  Broadley, Michael W.;  Barry, Peter H.;  Bekaert, David V.;  Byrne, David J.;  Caracausi, Antonio;  Ballentine, Christopher J.;  Marty, Bernard
收藏  |  浏览/下载:10/0  |  提交时间:2020/06/16
origin of Earth'  s volatiles  accretion  mantle plume  noble gases  Yellowstone  
Titanium isotopes as a tracer for the plume or island arc affinity of felsic rocks 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (4) : 1132-1135
作者:  Deng, Zhengbin;  Chaussidon, Marc;  Savage, Paul;  Robert, Francois;  Pik, Raphael;  Moynier, Frederic
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
titanium isotopes  plume  island arc  magma differentiation  plate tectonics  
Limited oxygen production in the Mesoarchean ocean 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (14) : 6647-6652
作者:  Ossa, Frantz Ossa;  Hofmann, Axel;  Spangenberg, Jorge E.;  Poulton, Simon W.;  Stueken, Eva E.;  Schoenberg, Ronny;  Eickmann, Benjamin;  Wille, Martin;  Butler, Mike;  Bekker, Andrey
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
oxygen oasis  nitrogen isotopes  nutrient limitation  oxygenic photosynthesis  Mesoarchean  
Detecting and explaining why aquifers occasionally become degraded near hydraulically fractured shale gas wells 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (49) : 12349-12358
作者:  Woda, Josh;  Wen, Tao;  Oakley, David;  Yoxtheimer, David;  Engelder, Terry;  Castro, M. Clara;  Brantley, Susan L.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
shale gas  water quality  methane  noble gases  hydraulic fracturing  
Five-S-isotope evidence of two distinct mass-independent sulfur isotope effects and implications for the modern and Archean atmospheres 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (34) : 8541-8546
作者:  Lin, Mang;  Zhang, Xiaolin;  Li, Menghan;  Xu, Yilun;  Zhang, Zhisheng;  Tao, Jun;  Su, Binbin;  Liu, Lanzhong;  Shen, Yanan;  Thiemens, Mark H.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
cosmogenic sulfur-35  stable sulfur isotope anomalies  sulfate aerosols  combustion  recombination reactions  
Rapid enhancement of chemical weathering recorded by extremely light seawater lithium isotopes at the Permian-Triassic boundary 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (15) : 3782-3787
作者:  Sun, He;  Xiao, Yilin;  Gao, Yongjun;  Zhang, Guijie;  Casey, John F.;  Shen, Yanan
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
end-Permian mass extinction  Li isotopes  Meishan section  continental weathering  Permian-Triassic boundary  
SIMS analyses of the oldest known assemblage of microfossils document their taxon-correlated carbon isotope compositions 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (1) : 53-58
作者:  Schopf, J. William;  Kitajima, Kouki;  Spicuzza, Michael J.;  Kudryavtsev, Anatoliy B.;  Valley, John W.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
Apex chert  Archaea  Archean  methanogen  methanotrophs