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| The impact of marine nutrient abundance on early eukaryotic ecosystems 期刊论文 , 2020, 卷号: 18, 期号: 2 作者: Reinhard C.T.; Planavsky N.J.; Ward B.A.; Love G.D.; Le Hir G.; Ridgwell A. 收藏  |  浏览/下载:17/0  |  提交时间:2020/07/28 ecosystem structure eukaryote fossil record marine ecosystem marine environment nutrient availability nutrient cycling nutrient dynamics oxygenation plankton Proterozoic zooplankton algae Eukaryota |
| Formation of micro-spherulitic barite in association with organic matter within sulfidized stromatolites of the 3.48 billion-year-old Dresser Formation, Pilbara Craton 期刊论文 , 2020, 卷号: 18, 期号: 4 作者: Baumgartner R.J.; Van Kranendonk M.J.; Fiorentini M.L.; Pagès A.; Wacey D.; Kong C.; Saunders M.; Ryan C. 收藏  |  浏览/下载:24/0  |  提交时间:2020/07/28 barite biomass dolomite low temperature microbial activity microbialite mineralization morphology organic matter pyrite stromatolite Australia Pilbara Block Western Australia |
| 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:32/0  |  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 |
| Constraining oceanic oxygenation during the Shuram excursion in South China using thallium isotopes 期刊论文 , 2020, 卷号: 18, 期号: 3 作者: Fan H.; Nielsen S.G.; Owens J.D.; Auro M.; Shu Y.; Hardisty D.S.; Horner T.J.; Bowman C.N.; Young S.A.; Wen H. 收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28 carbon cycle Ediacaran global ocean isotopic analysis isotopic composition oxygenation perturbation proxy climate record redox conditions thallium water column California China Pacific Ocean Santa Barbara Basin |
| Global marine redox changes drove the rise and fall of the Ediacara biota 期刊论文 , 2019, 卷号: 17, 期号: 6 作者: Zhang F.; Xiao S.; Romaniello S.J.; Hardisty D.; Li C.; Melezhik V.; Pokrovsky B.; Cheng M.; Shi W.; Lenton T.M.; Anbar A.D. 收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28 biota carbon isotope Ediacaran fossil record global ocean oxygenation paleoceanography Proterozoic seafloor uranium isotope China Siberia United States Animalia oxygen sea water uranium Uranium-238 biota chemistry China oxidation reduction reaction paleontology Russian Federation sea sediment United States Biota China Geologic Sediments Oceans and Seas Oxidation-Reduction Oxygen Paleontology Seawater Siberia United States Uranium |
| Cr isotopic insights into ca. 1.9 Ga oxidative weathering of the continents using the Beaverlodge Lake paleosol, Northwest Territories, Canada 期刊论文 , 2019, 卷号: 17, 期号: 5 作者: Toma J.; Holmden C.; Shakotko P.; Pan Y.; Ootes L. 收藏  |  浏览/下载:17/0  |  提交时间:2020/07/28 igneous rock isotopic composition lake ecosystem lithostratigraphy molecular ecology oxidant oxidation paleosol Proterozoic redox conditions weathering Alberta Beaverlodge Canada Flin Flon Manitoba Northwest Territories Ontario [Canada] Schreiber Beach chromium chemistry geology lake Northwest Territories oxidation reduction reaction paleontology sediment soil Chromium Isotopes Geologic Sediments Geology Lakes Northwest Territories Oxidation-Reduction Paleontology Soil |
| Heterogeneity and incorporation of chromium isotopes in recent marine molluscs (Mytilus) 期刊论文 , 2019, 卷号: 17, 期号: 4 作者: Bruggmann S.; Klaebe R.M.; Paulukat C.; Frei R. 收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28 biomineralization carbonate chromium concentration (composition) isotopic fractionation marine environment mollusc paleoenvironment reconstruction redox conditions seawater shell stable isotope Mollusca Mytilus Mytilus edulis |
| The Sirius Passet Lagerstätte of North Greenland—A geochemical window on early Cambrian low-oxygen environments and ecosystems 期刊论文 , 2019, 卷号: 17, 期号: 1 作者: Hammarlund E.U.; Smith M.P.; Rasmussen J.A.; Nielsen A.T.; Canfield D.E.; Harper D.A.T. 收藏  |  浏览/下载:24/0  |  提交时间:2020/07/28 benthos biodiversity biogeochemistry Cambrian concentration (composition) lagerstatte nekton oxygen minimum layer paleontology sea level change soft tissue preservation water column Arctic Greenland Animalia oxygen sea water chemistry ecosystem evolution fossil Greenland sea sediment Biological Evolution Ecosystem Fossils Geologic Sediments Greenland Oceans and Seas Oxygen Seawater |
| A sluggish mid-Proterozoic biosphere and its effect on Earth's redox balance 期刊论文 , 2019, 卷号: 17, 期号: 1 作者: Ozaki K.; Reinhard C.T.; Tajika E. 收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28 biogeochemical cycle biogeochemistry biosphere Monte Carlo analysis Precambrian redox conditions sea water astronomy atmosphere biodiversity chemistry oxidation reduction reaction sea theoretical model Atmosphere Biodiversity Earth (Planet) Evolution, Planetary Models, Theoretical Oceans and Seas Oxidation-Reduction Seawater |