Large sulphur isotopic perturbations and oceanic changes during the Frasnian–Famennian transition of the Late Devonian

@article{Chen2013LargeSI,
  title={Large sulphur isotopic perturbations and oceanic changes during the Frasnian–Famennian transition of the Late Devonian},
  author={Daizhao Chen and Jianguo Wang and Grzegorz Racki and Hua Li and Cheng-yuan Wang and Xueping Ma and Michael T. Whalen},
  journal={Journal of the Geological Society},
  year={2013},
  volume={170},
  pages={465 - 476}
}
The Frasnian–Famennian transition of the Late Devonian was one of the most critical intervals in the Phanerozoic. Sulphur isotopic pairs of carbonate-associated sulphate and pyrite sulphide from coeval sections in South China and Poland reveal frequent perturbations of sulphur cycling during this time interval. These data suggest a sudden oceanic overturn during a rapid sea-level fall probably induced by jerky block tilting in the latest Frasnian. This event was followed by long-lasting photic… Expand

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