PETROGENESIS AND GEDYNAMIC SETTING OF EARLY CRETACEOUS DYKES IN THE CHUN′AN AREA,ZHEJIANG PROVINCE

@inproceedings{Yuchen2011PETROGENESISAG,
  title={PETROGENESIS AND GEDYNAMIC SETTING OF EARLY CRETACEOUS DYKES IN THE CHUN′AN AREA,ZHEJIANG PROVINCE},
  author={Xu Yu-chen},
  year={2011}
}
Large scale basic dykes developed in Jiangshanshaoxing fault zone in Chun′an area,West Zhejiang Province.These basic dykes occurred mainly in NW-SE trend faults,which were consistent with the regional tectonics stress field,and the sharp contact relation between the basic dykes and the country rocks indicated that these dykes formed in a later stage.LA-ICPMS zircon U-Pb dating method and whole rock geochemistry test were applied and Zircon U-Pb dating revealed a weighted mean 206Pb/238U ages of… CONTINUE READING

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