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Formation of micro-spherulitic barite in association with organic matter within sulfidized stromatolites of the 3.48 billion-year-old Dresser Formation, Pilbara Craton 期刊论文
, 2020, 卷号: 18, 期号: 4
作者:  Baumgartner R.J.;  Van Kranendonk M.J.;  Fiorentini M.L.;  Pagès A.;  Wacey D.;  Kong C.;  Saunders M.;  Ryan C.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
barite  biomass  dolomite  low temperature  microbial activity  microbialite  mineralization  morphology  organic matter  pyrite  stromatolite  Australia  Pilbara Block  Western Australia  
In situ S-isotope compositions of sulfate and sulfide from the 3.2 Ga Moodies Group, South Africa: A record of oxidative sulfur cycling 期刊论文
, 2020, 卷号: 18, 期号: 4
作者:  Nabhan S.;  Marin-Carbonne J.;  Mason P.R.D.;  Heubeck C.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
anhydrite  barite  concentration (composition)  isotopic composition  oxidation  photolysis  seawater  sedimentary rock  sulfate  sulfide  sulfur cycle  sulfur isotope  Barberton Greenstone Belt  
Evidence for the development of local anoxia during the Cambrian SPICE event in eastern North America 期刊论文
, 2019, 卷号: 17, 期号: 4
作者:  LeRoy M.A.;  Gill B.C.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
anoxic conditions  biogeochemical cycle  bottom water  Cambrian  carbon isotope  extinction  iron  Laurentia  oxygenation  pyrite  redox conditions  seafloor  speciation (chemistry)  sulfur isotope  North America  sulfur  anaerobic growth  astronomy  carbon cycle  chemistry  environment  Kentucky  Ohio  oxidation reduction reaction  sediment  Anaerobiosis  Carbon Cycle  Environment  Evolution, Planetary  Geologic Sediments  Kentucky  Ohio  Oxidation-Reduction  Sulfur