Corpus ID: 131377063

Confirmation of Indosinian Age of the Niulanling Granite from Limu Orefield,Guangxi Province and Its Significance

@article{Huaifeng2013ConfirmationOI,
  title={Confirmation of Indosinian Age of the Niulanling Granite from Limu Orefield,Guangxi Province and Its Significance},
  author={Zhang Huaifeng},
  journal={Geological Journal of China Universities},
  year={2013}
}
  • Zhang Huaifeng
  • Published 2013
  • Geology
  • Geological Journal of China Universities
The samples from the Niulanling fine-grained and porphyritic granites have been analyzed for zircon U-Pb ages and whole rock geochemical compositions to discuss the emplacement age,genetic type,source and relationship with the mineralization.LA-ICP-MS zircon U-Pb dating results of the two granite samples indicate that the granites formed in the Late Indosinian period with weighted average age of(223.6±1.7) Ma and(223.7±1.7) Ma,respectively.The granites are rich in SiO 2,K 2 O,Na 2 O and P 2 O 5… Expand
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