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Magnesium isotope fractionation during microbially enhanced forsterite dissolution 期刊论文
, 2020, 卷号: 18, 期号: 2
作者:  Brewer A.;  Harrold Z.;  Chang E.;  Gorman-Lewis D.;  Teng F.-Z.
收藏  |  浏览/下载:17/0  |  提交时间:2020/07/28
adsorption  bacterium  chemical weathering  dissolution  forsterite  isotopic fractionation  magnesium  Bacillus subtilis  
The microbially driven formation of siderite in salt marsh sediments 期刊论文
, 2020, 卷号: 18, 期号: 2
作者:  Lin C.Y.;  Turchyn A.V.;  Krylov A.;  Antler G.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
calcite  carbonate  concretion  fluid composition  isotopic composition  limiting factor  microbial community  saltmarsh  siderite  steel structure  sulfate-reducing bacterium  transformation  
On the biogenicity of Fe-oxyhydroxide filaments in silicified low-temperature hydrothermal deposits: Implications for the identification of Fe-oxidizing bacteria in the rock record 期刊论文
, 2020, 卷号: 18, 期号: 1
作者:  Johannessen K.C.;  McLoughlin N.;  Vullum P.E.;  Thorseth I.H.
收藏  |  浏览/下载:42/0  |  提交时间:2020/07/28
biomineralization  detection method  diagenesis  iron  organic carbon  oxidation  scanning electron microscopy  seafloor  silica  X-ray spectroscopy  Arctic  Jan Mayen  Svalbard and Jan Mayen  Streptopus  iron  bacterium  cold  oxidation reduction reaction  Bacteria  Cold Temperature  Iron  Oxidation-Reduction  
Reduced sulphur sources favour HgII reduction during anoxygenic photosynthesis by Heliobacteria 期刊论文
, 2020, 卷号: 18, 期号: 1
作者:  Lavoie N.C.;  Grégoire D.S.;  Stenzler B.R.;  Poulain A.J.
收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28
anoxic conditions  bacterium  bioavailability  food safety  mercury (element)  methylmercury  photosynthesis  redox conditions  reduction  sulfate  sulfur  Heliobacillus mobilis  mercury  methylmercury derivative  sulfur  bacterium  photosynthesis  soil  Bacteria  Mercury  Methylmercury Compounds  Photosynthesis  Soil  Sulfur  
Formation of large carbonate concretions in black cherts in the Gufeng Formation (Guadalupian) at Enshi, South China 期刊论文
, 2020, 卷号: 18, 期号: 1
作者:  Wei H.;  Tang Z.;  Qiu Z.;  Yan D.;  Bai M.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
bacterium  carbonate system  cementation  chert  concretion  deposition  diagenesis  host rock  infill  petrography  precipitation (chemistry)  pyrite  reduction  stable isotope  sulfate  China  Enshi  Hubei  Yangtze Platform  Bacteria (microorganisms)  carbon  carbonic acid  sulfur  China  sediment  Carbon Isotopes  Carbonates  China  Geologic Sediments  Sulfur Isotopes  
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:29/0  |  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  
Identifying microbial life in rocks: Insights from population morphometry 期刊论文
, 2020, 卷号: 18, 期号: 3
作者:  Rouillard J.;  García-Ruiz J.M.;  Kah L.;  Gérard E.;  Barrier L.;  Nabhan S.;  Gong J.;  van Zuilen M.A.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
bacterium  discriminant analysis  fluid inclusion  microbial activity  microfossil  morphometry  taphonomy  Baffin Island  Canada  Nunavut  article  Canada  controlled study  discriminant analysis  fractal analysis  image analysis  microfossil  microorganism  morphometry  nonhuman  quantitative analysis  statistical distribution  
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:19/0  |  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  
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:24/0  |  提交时间:2020/07/28
bacterium  biomarker  biosphere  eukaryote  glaciation  kerogen  marine environment  metamorphism  Proterozoic  sedimentary rock  trophic structure  Eukaryota  Rhodophyta