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Free and kerogen-bound biomarkers from late Tonian sedimentary rocks record abundant eukaryotes in mid-Neoproterozoic marine communities 期刊论文
, 2020, 卷号: 18, 期号: 3
作者:  Zumberge J.A.;  Rocher D.;  Love G.D.
收藏  |  浏览/下载:26/0  |  提交时间:2020/07/28
bacterium  biomarker  biosphere  eukaryote  glaciation  kerogen  marine environment  metamorphism  Proterozoic  sedimentary rock  trophic structure  Eukaryota  Rhodophyta  
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