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Modern weathering in outcrop samples versus ancient paleoredox information in drill core samples from a Mesoarchaean marine oxygen oasis in Pongola Supergroup, South Africa 期刊论文
发表期刊: GEOCHIMICA ET COSMOCHIMICA ACTA. 出版年: 2019, 卷号: 265, 页码: 330-353
作者:  Albut, Gueluem;  Kamber, Balz S.;  Brueske, Annika;  Beukes, Nicolas J.;  Smith, Albertus J. B.;  Schoenberg, Ronny
收藏  |  浏览/下载:13/0  |  提交时间:2020/03/23
Oxygen oasis  Mo isotopes  Fe isotopes  Iron formation  (U-234/U-238) disequilibria  Modern weathering  Mn-oxide shuttle  Mesoarchaea  
Limited oxygen production in the Mesoarchean ocean 期刊论文
发表期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 出版年: 2019, 卷号: 116, 期号: 14, 页码: 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:13/0  |  提交时间:2019/11/29
oxygen oasis  nitrogen isotopes  nutrient limitation  oxygenic photosynthesis  Mesoarchean  
Isotopic evidence for oxygenated Mesoarchaean shallow oceans 期刊论文
发表期刊: NATURE GEOSCIENCE. 出版年: 2018, 卷号: 11, 期号: 2, 页码: 133-+
作者:  Eickmann, Benjamin;  Hofmann, Axel;  Wille, Martin;  Bui, Thi Hao;  Wing, Boswell A.;  Schoenberg, Ronny
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/29
Aerobic iron and manganese cycling in a redox-stratified Mesoarchean epicontinental sea 期刊论文
发表期刊: EARTH AND PLANETARY SCIENCE LETTERS. 出版年: 2018, 卷号: 500, 页码: 28-40
作者:  Ossa, Frantz Ossa;  Hofmann, Axel;  Wille, Martin;  Spangenberg, Jorge E.;  Bekker, Andrey;  Poulton, Simon W.;  Eickmann, Benjamin;  Schoenberg, Ronny
收藏  |  浏览/下载:22/0  |  提交时间:2019/11/29
Mesoarchean  oxygenation  iron formations  manganese deposits  Mozaan Group  Pongola Supergroup  
Modern rather than Mesoarchaean oxidative weathering responsible for the heavy stable Cr isotopic signatures of the 2.95 Ga old Ijzermijn iron formation (South Africa) 期刊论文
发表期刊: GEOCHIMICA ET COSMOCHIMICA ACTA. 出版年: 2018, 卷号: 228, 页码: 157-189
作者:  Albut, Gueluem;  Babechuk, Michael G.;  Kleinhanns, Ilka C.;  Benger, Manuela;  Beukes, Nicolas J.;  Steinhilber, Bernd;  Smith, Albertus J. B.;  Kruger, Stephanus J.;  Schoenberg, Ronny
收藏  |  浏览/下载:24/0  |  提交时间:2019/11/29
Iron formation  stable Cr isotopes  REE plus Y  Weathering  Mesoarchaean atmospheric oxygenation  Jasper  
Depth-dependent delta C-13 trends in platform and slope settings of the Campbellrand-Malmani carbonate platform and possible implications for Early Earth oxygenation 期刊论文
发表期刊: PRECAMBRIAN RESEARCH. 出版年: 2017, 卷号: 302, 页码: 122-139
作者:  Eroglu, Suemeyya;  van Zuilen, Mark A.;  Taubald, Heinrich;  Drost, Kerstin;  Wille, Martin;  Swanner, Elizabeth D.;  Beukes, Nicolas J.;  Schoenberg, Ronny
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29
Neoarchean carbonate platform  Oxygen oasis  Carbon isotopes  Rare earth elements  Carbonate diagenesis  
Manganese oxide shuttling in pre-GOE oceans - evidence from molybdenum and iron isotopes 期刊论文
发表期刊: EARTH AND PLANETARY SCIENCE LETTERS. 出版年: 2016, 卷号: 452, 页码: 69-78
作者:  Kurzweil, Florian;  Wille, Martin;  Gantert, Niklas;  Beukes, Nicolas J.;  Schoenberg, Ronny
Adobe PDF(1161Kb)  |  收藏  |  浏览/下载:19/11  |  提交时间:2019/11/29
Great Oxidation Event  Mo isotopes  Fe isotopes  oxygen oases  redox stratification  Koegas Subgroup  
Climate change and tectonic uplift triggered the formation of the Atacama Desert’s giant nitrate deposits 期刊论文
发表期刊: GEOLOGY. 出版年: 2014, 卷号: 42, 期号: 3, 页码: 251-254
作者:  Perez-Fodich, Alida;  Reich, Martin;  Alvarez, Fernanda;  Snyder, Glen T.;  Schoenberg, Ronny;  Vargas, Gabriel;  Muramatsu, Yasuyuki;  Fehn, Udo
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/29