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1. Full Text Organic-walled microfossils in 3.2-billion-year-old shallow-marine siliciclastic deposits
by Javaux, Emmanuelle J and Marshall, Craig P and Bekker, Andrey
Nature (London), ISSN 0028-0836, 02/2010, Volume 463, Issue 7283, pp. 934 - 938
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Eukaryotic Cells - chemistry | History, Ancient | Bacteria - metabolism | Oceans and Seas | Reproducibility of Results | Seawater - microbiology | Bacteria - chemistry | Organic Chemicals - chemistry | Carbon Isotopes | Phylogeny | Organic Chemicals - analysis | Carbon - chemistry | Fossils | Geologic Sediments - microbiology | Bacteria - isolation & purification | Acids | Ecosystem | Bacteria - cytology | Sunlight | South Africa | Spectrum Analysis, Raman | Carbon - analysis | Eukaryotic Cells - cytology | Environmental aspects | Composition | Research | Microfossils | Rocks, Sedimentary | Electron microscopes | Geology | Epoxy resins | Environmental scanning | Earth | Origins | Cellular | Microorganisms | Morphology | Geochemistry | Microstructure | Deposition | Index Medicus
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2. Full Text Correlation of Paleoproterozoic glaciations based on U–Pb zircon ages for tuff beds in the Transvaal and Huronian Supergroups
by Rasmussen, Birger and Bekker, Andrey and Fletcher, Ian R
Earth and planetary science letters, ISSN 0012-821X, 11/2013, Volume 382, pp. 173 - 180
geochronology | Paleoproterozoic | zircon | Great Oxidation Event | tuff | Snowball Earth | Geochronology | Tuff | Zircon | Physical Sciences | Science & Technology | Geochemistry & Geophysics | Methane | Zirconium | Analysis | Carbonates | Volcanic ash, tuff, etc | Glacial epoch | Sulfates | Earth | Correlation | Atmospheres | Glacial deposits | Atmospherics | Age
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3. Full Text Geological constraints on the origin of oxygenic photosynthesis
by Farquhar, James and Farquhar, James and Zerkle, Aubrey L and Zerkle, Aubrey L and Bekker, Andrey and Bekker, Andrey
Photosynthesis research, ISSN 0166-8595, 1/2011, Volume 107, Issue 1, pp. 11 - 36
Biochemistry, general | Origin of photosynthesis | Atmospheric oxygenation | Iron speciation | Plant Physiology | Plant Genetics & Genomics | Life Sciences | Nitrogen metabolism | Transition elements | Oxygen evolution | Sulfur isotopes | Plant Sciences | Isotopes | Mass independent | Life Sciences & Biomedicine | Science & Technology | Molybdenum - chemistry | Oxidation-Reduction | Sulfur Isotopes - chemistry | Oxygen - metabolism | Biological Evolution | Cyanobacteria - physiology | Photosynthesis - genetics | Time Factors | Iron Compounds - chemistry | Atmosphere | Oxygen - chemistry | Geologic Sediments - chemistry | Environment | Nitrogen Isotopes - chemistry | Evolution, Chemical | Carbon Isotopes - chemistry | Sulfur compounds | Photosynthesis | Phytochemistry | Sea-water | Geology | Index Medicus
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4. Full Text Titanium isotopic evidence for felsic crust and plate tectonics 3.5 billion years ago
by Greber, Nicolas D and Dauphas, Nicolas and Bekker, Andrey and Ptáček, Matouš P and Bindeman, Ilya N and Hofmann, Axel
Science (American Association for the Advancement of Science), ISSN 0036-8075, 09/2017, Volume 357, Issue 6357, pp. 1271 - 1274
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Earth | Titanium | Crust | Plate tectonics | Natural history | Depth indicators | Oceans | Shales | Phosphorus | Sediments | Tectonics | Silica | Ocean floor | Silicon dioxide | Earth crust | Continental crust | Weathering | Titanium isotopes | Nutrients | Nickel | Chemical composition | Continents | Oxygenation | Isotopes
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5. Full Text The evolution of the marine phosphate reservoir
by Rouxel, Olivier J and Konhauser, Kurt O and Planavsky, Noah J and Bekker, Andrey and Reinhard, Christopher T and Lalonde, Stefan V and Lyons, Timothy W
Nature (London), ISSN 0028-0836, 10/2010, Volume 467, Issue 7319, pp. 1088 - 1090
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Water geochemistry | Mineralogy | Exact sciences and technology | Earth, ocean, space | Geochemistry | Earth sciences | Marine geology | Silicates | Silicon Dioxide - analysis | History, Ancient | Phosphorus - analysis | Oceans and Seas | Ferric Compounds - metabolism | Oxidation-Reduction | Seawater - chemistry | Iron - metabolism | Ferric Compounds - analysis | Ice Cover | Oxygen - metabolism | Oxygen - analysis | Biological Evolution | Iron - analysis | Marine Biology | Phosphates - metabolism | Silicon Dioxide - metabolism | Animals | Phosphorus - metabolism | Geologic Sediments - chemistry | Atmosphere - chemistry | Phosphates - analysis | Aquatic Organisms - metabolism | Phosphorus | Chemical properties | Properties | Natural history | Rocks, Sedimentary | Ratios | Standard deviation | Geology | Atmosphere | Index Medicus
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6. Full Text Widespread iron-rich conditions in the mid-Proterozoic ocean
by Planavsky, Noah J and McGoldrick, Peter and Scott, Clinton T and Li, Chao and Reinhard, Christopher T and Kelly, Amy E and Chu, Xuelei and Bekker, Andrey and Love, Gordon D and Lyons, Timothy W
Nature (London), ISSN 0028-0836, 09/2011, Volume 477, Issue 7365, pp. 448 - 451
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Earth, ocean, space | Earth sciences | Marine geology | Stratigraphy | Exact sciences and technology | Biological Evolution | Iron - analysis | History, Ancient | Sulfur - analysis | Oceans and Seas | Time Factors | Iron - chemistry | Geologic Sediments - chemistry | Seawater - chemistry | Sulfur - chemistry | Sulfur Isotopes | Ocean | Natural history | Chemical properties | Studies | Trace elements | Geology | Molybdenum | Mass spectrometry | Index Medicus
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7. Full Text Evidence for oxygenic photosynthesis half a billion years before the Great Oxidation Event
by Planavsky, Noah J and Asael, Dan and Hofmann, Axel and Reinhard, Christopher T and Lalonde, Stefan V and Knudsen, Andrew and Wang, Xiangli and Ossa Ossa, Frantz and Pecoits, Ernesto and Smith, Albertus J. B and Beukes, Nicolas J and Bekker, Andrey and Johnson, Thomas M and Konhauser, Kurt O and Lyons, Timothy W and Rouxel, Olivier J
Nature geoscience, ISSN 1752-0894, 2014, Volume 7, Issue 4, pp. 283 - 286
Geochemistry | Earth Sciences | Sciences of the Universe | Environmental Sciences | Global Changes
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8. Full Text Triple oxygen isotope evidence for limited mid-Proterozoic primary productivity
by Crockford, Peter W and Hayles, Justin A and Bao, Huiming and Planavsky, Noah J and Bekker, Andrey and Fralick, Philip W and Halverson, Galen P and Bui, Thi Hao and Peng, Yongbo and Wing, Boswell A
Nature (London), ISSN 0028-0836, 07/2018, Volume 559, Issue 7715, pp. 613 - 616
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | History, Ancient | Sulfur - metabolism | Sulfates - analysis | Sulfates - metabolism | Sulfides - analysis | Probability | Sulfur Isotopes - metabolism | Carbon Dioxide - analysis | Oxygen - metabolism | Oxygen - analysis | Geologic Sediments - microbiology | Sulfur - analysis | Oxygen Isotopes - analysis | Partial Pressure | Ecosystem | Oxygen Isotopes - metabolism | Geologic Sediments - chemistry | Atmosphere - chemistry | Sulfides - metabolism | Sulfur Isotopes - analysis | Photosynthesis | Ontario | Biological research | Oxygen | Primary productivity (Biology) | Biosphere | Research | Chemical properties | Sulfates | Isotopes | Biology, Experimental | Productivity | Fractionation | Geology | Ecosystems | Atmospheric models | Carbon dioxide | Stratosphere | Sediments | Oxygen isotopes | Carbon dioxide in the atmosphere | Anthropogenic factors | Earth | Partial pressure | Atmosphere | Oxidation | Sulfur | Period 2 protein | Index Medicus
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