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| Biomarker stratigraphy in the Athel Trough of the South Oman Salt Basin at the Ediacaran-Cambrian Boundary 期刊论文
, 2020
作者: Roussel A.; Cui X.; Summons R.E.
  收藏 | 浏览/下载：111/0 | 提交时间：2020/07/28 |
| 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：31/0 | 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 |
| 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：29/0 | 提交时间：2020/07/28
bacterium biomarker biosphere eukaryote glaciation kerogen marine environment metamorphism Proterozoic sedimentary rock trophic structure Eukaryota Rhodophyta |
| The organic stratigraphy of Ontong Java Plateau Tuff correlated with the depth-related presence and absence of putative microbial alteration structures 期刊论文
, 2019, 卷号: 17, 期号: 3
作者: Purvis G.; van der Land C.; Sano N.; Cockell C.; Barlow A.; Cumpson P.; Lopez-Capel E.; Gray N.
收藏 | 浏览/下载：31/0 | 提交时间：2020/07/28
bioactivity chemical composition correlation foraminifera nitrogen compound sediment capping sediment chemistry stratigraphy tuff Ontong Java Plateau Pacific Ocean Foraminifera organic compound chemistry fossil geology Indonesia sediment Fossils Geologic Sediments Geology Indonesia Organic Chemicals |
| Selective chemical degradation of silica sinters of the Taupo Volcanic Zone (New Zealand). Implications for early Earth and Astrobiology 期刊论文
, 2019, 卷号: 17, 期号: 4
作者: Chaves Torres L.; Kaur G.; Melbourne L.A.; Pancost R.D.
收藏 | 浏览/下载：135/0 | 提交时间：2020/07/28
biomarker chemical analysis degradation early Earth lipid membrane prokaryote silica sinter New Zealand North Island Taupo Volcanic Zone Archaea Bacteria (microorganisms) Prokaryota lipid silicon dioxide archaeon astrobiology astronomy bacterium chemistry metabolism New Zealand sediment Archaea Bacteria Earth (Planet) Evolution, Planetary Exobiology Geologic Sediments Lipids New Zealand Silicon Dioxide |
| Critically testing olivine-hosted putative martian biosignatures in the Yamato 000593 meteorite—Geobiological implications 期刊论文
, 2019, 卷号: 17, 期号: 6
作者: McLoughlin N.; Grosch E.G.; Vullum P.E.; Guagliardo P.; Saunders M.; Wacey D.
收藏 | 浏览/下载：29/0 | 提交时间：2020/07/28
crater crystal structure Earth fluid-structure interaction fracture hydrothermal fluid Mars Martian atmosphere meteorite olivine seafloor serpentinization testing method ultramafic rock volcanic rock iron derivative magnesium derivative olivine silicate astrobiology astronomy chemistry space Exobiology Extraterrestrial Environment Iron Compounds Magnesium Compounds Mars Meteoroids Silicates |
| The kinetics of siderophore-mediated olivine dissolution 期刊论文
, 2019, 卷号: 17, 期号: 4
作者: Torres M.A.; Dong S.; Nealson K.H.; West A.J.
收藏 | 浏览/下载：26/0 | 提交时间：2020/07/28
alkalinity bioavailability dissolution immobilization ligand microbial activity olivine reaction kinetics secondary mineral siderophore silicate mineral iron derivative magnesium derivative olivine siderophore silicate biological model chemistry kinetics microflora physiology solubility Iron Compounds Kinetics Magnesium Compounds Microbiota Models, Biological Siderophores Silicates Solubility |
