Corpus ID: 130913463

Origin of late Mesozoic intermediate- felsic volcanic rocks from the northern Da Hinggan Mountain, NE China.

@article{Xiao2005OriginOL,
  title={Origin of late Mesozoic intermediate- felsic volcanic rocks from the northern Da Hinggan Mountain, NE China.},
  author={G. Xiao},
  journal={Acta Petrologica Sinica},
  year={2005}
}
  • G. Xiao
  • Published 2005
  • Geology
  • Acta Petrologica Sinica
  • Major, trace element and Sr-Nd isotope data of two types late Mesozoic intermediate-felsic volcanic rocks from the southern Da Hinggan Mountain, NE China are reported in this paper. One type is represented by the andesite-dacites and rhyolites occurring in the Manketou'ebo Formation (Fm). These rocks span a SiO2 range of 60 - 74. 9% and MgO range of 0. 36 - 2. 04% , characterized by moderate LREE/HREE fractionation (Ce/YbCN = 2. 6 - 3. 0) , strong LILE enrichment and variable Nb-Ta and Ti-P-Sr… CONTINUE READING
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