Paradoxically lowered oxygen isotopes of hydrothermally altered minerals by an evolved magmatic water [PDF]
It has been well known that the influxing meteoric water can hydrothermally lower oxygen and hydrogen isotopes of rocks and/or minerals during continental magmatic or metamorphic processes in certain appropriate cases.
Chun-Sheng Wei, Zi-Fu Zhao
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Author Correction: Constraining the rise of oxygen with oxygen isotopes [PDF]
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
B. A. Killingsworth +5 more
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Progress of Analytical Techniques and Application of Triple Oxygen Isotopes in Dissolved Oxygen [PDF]
Oxygen is one of the essential elements in Earth's ecosystem,with stable isotopes including δ16O,δ17O,and δ18O. The composition of oxygen stable isotopes (δ17O,δ18O) exhibits different fractionation patterns in various biogeochemical reactions,making ...
Hongmin ZHENG +3 more
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Constraining the rise of oxygen with oxygen isotopes [PDF]
The loss of anomalous sulfur isotope compositions from sedimentary rocks has been considered a symptom of permanent atmospheric oxygenation. Here the authors show sulfur and oxygen isotope evidence from
B. A. Killingsworth +5 more
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A Critical Look at the Combined Use of Sulfur and Oxygen Isotopes to Study Microbial Metabolisms in Methane-Rich Environments [PDF]
Separating the contributions of anaerobic oxidation of methane and organoclastic sulfate reduction in the overall sedimentary sulfur cycle of marine sediments has benefited from advances in isotope biogeochemistry.
Gilad Antler +3 more
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Evolution of ancient hydrothermal fluids theoretically inverted with initial oxygen isotopes of water [PDF]
While great successes have been achieved during past decades, oxygen isotopic endmembers of water were implicitly adopted by previous studies for quantifying fossil hydrothermal systems worldwide.
Chun-Sheng Wei, Zi-Fu Zhao
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Oxygen isotopes and lakes [PDF]
Isotopes are variations of a particular chemical element. It is all to do with the number of neutrons. Oxygen has two main isotopes: 18O which has 10 neutrons and 8 protons; and 16O which has 8 neutrons and 8 protons.
Dean, Jonathan, Leng, Melanie
core +4 more sources
Triple Oxygen Isotope Paleoaltimetry of Crystalline Rocks
Triple oxygen isotopes of hydrothermally altered minerals from crystalline rocks can be used to determine past elevations of mountain ranges. This method uses all three isotopes of oxygen (16O, 17O, and 18O) to create arrays that can be extrapolated back
C. Page Chamberlain +6 more
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As an important technological measure to uncover complex sedimentary-diagenetic process, microzone in situ geochemical analysis has drawn more and more attention along with improving analytical and test levels.
Jun HAN +4 more
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Presenting the Compendium Isotoporum Medii Aevi, a Multi-Isotope Database for Medieval Europe
Measurement(s) Isotopes Technology Type(s) Mass Spectrometry Factor Type(s) Carbon isotopes • nitrogen isotopes • sulfur isotopes • oxygen isotopes • strontium isotopes Sample Characteristic - Organism Humans • Animals • Plants Sample Characteristic ...
Carlo Cocozza +4 more
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