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Biogeochemical and physical controls on methane fluxes from two ferruginous meromictic lakes 期刊论文
, 2020, 卷号: 18, 期号: 1
作者:  Lambrecht N.;  Katsev S.;  Wittkop C.;  Hall S.J.;  Sheik C.S.;  Picard A.;  Fakhraee M.;  Swanner E.D.
收藏  |  浏览/下载:33/0  |  提交时间:2020/07/28
anoxic conditions  atmosphere-hydrosphere interaction  bacterium  biogeochemical cycle  bottom water  concentration (composition)  detection method  flux measurement  geochemistry  meromictic lake  methane  methanogenesis  methanogenic bacterium  Precambrian  Lake Ransom Canyon  Texas  United States  Gammaproteobacteria  Methanobacteriales  Scomberomorus semifasciatus  iron  methane  atmosphere  lake  oxidation reduction reaction  Atmosphere  Iron  Lakes  Methane  Oxidation-Reduction  
In Situ Fe and S isotope analyses in pyrite from the 3.2 Ga Mendon Formation (Barberton Greenstone Belt, South Africa): Evidence for early microbial iron reduction 期刊论文
, 2020, 卷号: 18, 期号: 3
作者:  Marin-Carbonne J.;  Busigny V.;  Miot J.;  Rollion-Bard C.;  Muller E.;  Drabon N.;  Jacob D.;  Pont S.;  Robyr M.;  Bontognali T.R.R.;  François C.;  Reynaud S.;  Van Zuilen M.;  Philippot P.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
bacterium  biogeochemical cycle  biogeochemistry  common ancestry  geochemistry  geological record  microbial activity  microbial community  mineralogy  phylogenetics  pyrite  stable isotope  trace element  Barberton Greenstone Belt  South Africa  
Microaerophilic Fe-oxidizing micro-organisms in Middle Jurassic ferruginous stromatolites and the paleoenvironmental context of their formation (Southern Carpathians, Romania) 期刊论文
, 2020, 卷号: 18, 期号: 3
作者:  Grădinaru M.;  Lazăr I.;  Ducea M.N.;  Petrescu L.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
accretion  cerium  data interpretation  geochemistry  iron  iron-reducing bacterium  Jurassic  microbial activity  mineralogy  mobilization  morphology  oxidation  oxide group  Paratethys  rare earth element  reduction  seawater  stromatolite  Tethys  yttrium  Carpathians  Romania  
Absence of biomarker evidence for early eukaryotic life from the Mesoproterozoic Roper Group: Searching across a marine redox gradient in mid-Proterozoic habitability 期刊论文
, 2019, 卷号: 17, 期号: 3
作者:  Nguyen K.;  Love G.D.;  Zumberge J.A.;  Kelly A.E.;  Owens J.D.;  Rohrssen M.K.;  Bates S.M.;  Cai C.;  Lyons T.W.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
biomarker  carbon isotope  carbonate  environmental gradient  environmental indicator  eukaryote  fossil record  geochemistry  historical record  marine environment  metamorphism  open ocean  paleoenvironment  Proterozoic  redox conditions  speciation (chemistry)  Australia  McArthur Basin  Bacteria (microorganisms)  Eukaryota  biological marker  sea water  chemistry  eukaryote  fossil  metabolism  Northern Territory  oxidation reduction reaction  sediment  Biomarkers  Eukaryota  Fossils  Geologic Sediments  Northern Territory  Oxidation-Reduction  Seawater