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Constraining the formation of authigenic carbonates in a seepage-affected cold-water coral mound by lipid biomarkers 期刊论文
, 2020, 卷号: 18, 期号: 2
作者:  Feenstra E.J.;  Birgel D.;  Heindel K.;  Wehrmann L.M.;  Jaramillo-Vogel D.;  Grobéty B.;  Frank N.;  Hancock L.G.;  Van Rooij D.;  Peckmann J.;  Foubert A.
收藏  |  浏览/下载:35/0  |  提交时间:2020/07/28
anoxic conditions  authigenesis  biomarker  calcite  carbonate system  cold water  coral reef  dolomite  lipid  oxidation  petrography  seepage  sulfate  Atlantic Ocean  Gulf of Cadiz  Anthozoa  Archaea  Bacteria (microorganisms)  
Anoxia can increase the rate of decay for cnidarian tissue: Using Actinia equina to understand the early fossil record 期刊论文
, 2020, 卷号: 18, 期号: 2
作者:  Hancy A.D.;  Antcliffe J.B.
收藏  |  浏览/下载:12/0  |  提交时间:2020/07/28
anatomy  anoxic conditions  fossil record  invertebrate  morphology  shale  Actinia  Actinia equina  Anthozoa  Bacteria (microorganisms)  Bilateria  Cnidaria  
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  
Influence of temperature on the δ13C values and distribution of methanotroph-related hopanoids in Sphagnum-dominated peat bogs 期刊论文
, 2020, 卷号: 18, 期号: 4
作者:  van Winden J.F.;  Talbot H.M.;  Reichart G.-J.;  McNamara N.P.;  Benthien A.;  Sinninghe Damsté J.S.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
biomarker  carbon isotope  concentration (composition)  enzyme  enzyme activity  methane  moss  peatland  symbiosis  temperature effect  Bacteria (microorganisms)  Bryophyta  Methylococcaceae  Methylocystaceae  Sphagnum  
Influence of pH on the balance between methanogenesis and iron reduction 期刊论文
, 2019, 卷号: 17, 期号: 2
作者:  Marquart K.A.;  Haller B.R.;  Paper J.M.;  Flynn T.M.;  Boyanov M.I.;  Shodunke G.;  Gura C.;  Jin Q.;  Kirk M.F.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
anoxic conditions  bacterium  bioreactor  environmental factor  goethite  greenhouse gas  iron  iron-reducing bacterium  methane  methanogenesis  microbial activity  oxidation  pH  reduction  Geobacter  ferric hydroxide  ferric ion  ground water  iron  iron derivative  methane  mineral  bacterium  bioreactor  metabolism  oxidation reduction reaction  pH  Bacteria  Bioreactors  Ferric Compounds  Groundwater  Hydrogen-Ion Concentration  Iron  Iron Compounds  Methane  Minerals  Oxidation-Reduction  
Seawater recirculation through subducting sediments sustains a deeply buried population of sulfate-reducing bacteria 期刊论文
, 2019, 卷号: 17, 期号: 2
作者:  Cox T.L.;  Gan H.M.;  Moreau J.W.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
basalt  biogeochemistry  concentration (composition)  drilling fluid  enzyme  enzyme activity  hydraulic conductivity  methane  microbial activity  seafloor  seawater  sediment chemistry  sediment-water interface  species diversity  sulfate-reducing bacterium  total organic carbon  Nankai Trough  Pacific Ocean  Philippine Sea  Bacteria (microorganisms)  Desulfovibrionales  sea water  sulfate  bacterium  classification  metabolism  microbiology  oxidation reduction reaction  Pacific Ocean  phylogeny  sediment  sequence analysis  Bacteria  Geologic Sediments  Oxidation-Reduction  Pacific Ocean  Phylogeny  Seawater  Sequence Analysis, Protein  Sulfates  
Microbial metabolite fluxes in a model marine anoxic ecosystem 期刊论文
, 2019, 卷号: 17, 期号: 6
作者:  Louca S.;  Astor Y.M.;  Doebeli M.;  Taylor G.T.;  Scranton M.I.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
metabolism  metabolite  methane  microbial activity  redox conditions  Atlantic Ocean  Cariaco Basin  Caribbean Sea  sea water  anaerobic growth  archaeon  bacterium  chemistry  chemoautotrophy  metabolism  microflora  theoretical model  Venezuela  Anaerobiosis  Archaea  Bacteria  Chemoautotrophic Growth  Microbiota  Models, Theoretical  Seawater  Venezuela  
Environmental controls on bacteriohopanepolyol profiles of benthic microbial mats from Lake Fryxell, Antarctica 期刊论文
, 2019, 卷号: 17, 期号: 5
作者:  Matys E.D.;  Mackey T.;  Grettenberger C.;  Mueller E.;  Jungblut A.;  Sumner D.Y.;  Hawes I.;  Summons R.E.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
ammonium compound  benthos  biomarker  environmental conditions  geological record  lipid  marine environment  microbial mat  nitrogen cycle  oxidation  reconstruction  relative abundance  Antarctica  East Antarctica  Lake Fryxell  McMurdo Dry Valleys  lipid  pentacyclic triterpene  polymer  polyol  Antarctica  bacterial phenomena and functions  bacterium  chemistry  lake  metabolism  sediment  Antarctic Regions  Bacteria  Bacterial Physiological Phenomena  Geologic Sediments  Lakes  Lipids  Pentacyclic Triterpenes  Polymers