Not all Neoproterozoic iron formations are glaciogenic: Sturtian-aged non-Rapitan exhalative iron formations from the Arabian–Nubian Shield

@article{ElRahman2019NotAN,
  title={Not all Neoproterozoic iron formations are glaciogenic: Sturtian-aged non-Rapitan exhalative iron formations from the Arabian–Nubian Shield},
  author={Yasser Abd El-Rahman and J. Gutzmer and X. Li and T. Seifert and C. Li and Xiao-Xiao Ling and Jiao Li},
  journal={Mineralium Deposita},
  year={2019},
  volume={55},
  pages={577-596}
}
  • Yasser Abd El-Rahman, J. Gutzmer, +4 authors Jiao Li
  • Published 2019
  • Geology
  • Mineralium Deposita
    • Neoproterozoic iron formations are exposed in the Wadi Hamama area (Egypt) in the northwestern part of the Arabian–Nubian Shield. Mafic and felsic volcanic and volcaniclastic rocks of an intra-oceanic island-arc setting host multiple, thin iron-formation units. Major element compositions of the iron formation confirm a low detrital input, whereas the rare-earth elements and Y data suggest deposition related to an influx of low-temperature hydrothermal fluids. Unlike most Neoproterozoic banded… CONTINUE READING
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