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Trilobite evolutionary rates constrain the duration of the Cambrian explosion 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (10) : 4394-4399
作者:  Paterson, John R.;  Edgecombe, Gregory D.;  Lee, Michael S. Y.
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Cambrian explosion  evolutionary rates  trilobites  Bayesian tip-dating  morphological clock  
Redox and pH gradients drive amino acid synthesis in iron oxyhydroxide mineral systems 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (11) : 4828-4833
作者:  Barge, Laura M.;  Flores, Erika;  Baum, Marc M.;  VanderVelde, David G.;  Russell, Michael J.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
life emergence  iron hydroxides  hydrothermal vents  early Earth  gradients  
Organism motility in an oxygenated shallow-marine environment 2.1 billion years ago 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (9) : 3431-3436
作者:  El Albani, Abderrazak;  Mangano, M. Gabriela;  Buatois, Luis A.;  Bengtson, Stefan;  Riboulleau, Armelle;  Bekker, Andrey;  Konhauser, Kurt;  Lyons, Timothy;  Rollion-Bard, Claire;  Bankole, Olabode;  Baghekema, Stellina Gwenaelle Lekele;  Meunier, Alain;  Trentesaux, Alain;  Mazurier, Arnaud;  Aubineau, Jeremie;  Laforest, Claude;  Fontaine, Claude;  Recourt, Philippe;  Fru, Ernest Chi;  Macchiarelli, Roberto;  Reynaud, Jean Yves;  Gauthier-Lafaye, Francois;  Canfield, Donald E.
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/27
motility  Paleoproterozoic Era  oxygenation  Francevillian  
Extraterrestrial ribose and other sugars in primitive meteorites 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019
作者:  Yoshihiro Furukawa;  Yoshito Chikaraishi;  Naohiko Ohkouchi;  Nanako O. Ogawa;  Daniel P. Glavin;  Jason P. Dworkin;  Chiaki Abe;  and Tomoki Nakamura
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
meteorite  carbohydrate  exogenous delivery  ribose  RNA  
Pyrite formation from FeS and H2S is mediated through microbial redox activity 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (14) : 6897-6902
作者:  Thiel, Joana;  Byrne, James M.;  Kappler, Andreas;  Schink, Bernhard;  Pester, Michael
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
sulfur cycle  biogenic mineral transformation  syntrophy  deep biosphere  origin of life  
A unifying model for the accretion of chondrules and matrix 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (38) : 18860-18866
作者:  van Kooten, Elishevah M. M. E.;  Moynier, Frederic;  Agranier, Arnaud
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
complementarity  chondrules  secondary alteration  LA-ICPMS  
Origin and significance of Si and O isotope heterogeneities in Phanerozoic, Archean, and Hadean zircon 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (41) : 10287-10292
作者:  Trail, Dustin;  Boehnke, Patrick;  Savage, Paul S.;  Liu, Ming-Chang;  Miller, Martha L.;  Bindeman, Ilya
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
Hadean  zircon  weathering  silica cycle  origin of life  
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  
Insights into the origin of carbonaceous chondrite organics from their triple oxygen isotope composition 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (34) : 8535-8540
作者:  Tartese, Romain;  Chaussidon, Marc;  Gurenko, Andrey;  Delarue, Frederic;  Robert, Francois
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
carbonaceous chondrites  organic matter  oxygen isotopes  protosolar nebula  secondary ion mass spectrometry  
Constraining the climate and ocean pH of the early Earth with a geological carbon cycle model 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (16) : 4105-4110
作者:  Krissansen-Totton, Joshua;  Arney, Giada N.;  Catling, David C.
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/27
carbon cycle  paleoclimate  Precambrian  ocean pH  weathering