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CHEN Jun-lu, ZHANG Zhan-wu, LI Hai-ping, et al. Characteristics of metamorphic intrusion in Qinling complex[J]. Northwestern Geology, 2004, 37(1): 34-39.
Citation: CHEN Jun-lu, ZHANG Zhan-wu, LI Hai-ping, et al. Characteristics of metamorphic intrusion in Qinling complex[J]. Northwestern Geology, 2004, 37(1): 34-39.

Characteristics of metamorphic intrusion in Qinling complex

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  • Received Date: June 17, 2003
  • Revised Date: December 11, 2003
  • Published Date: March 04, 2004
  • Lianghekou lithosome is a metamorphic intrusion and extracted from Qinling complex based on the Fengxian Taibai 1:250 000 geological mapping. The zircon isotope age is 851.8±1.9Ma. According to the petrologic and lithochemical character, there is Jinning continental arc granite along the Shangluo-Danfeng of North Qinling orogenic belt. And it can compare with the lithosome of Caiao and Dehe in East Qinling area. The confirmation of the Lianghekou lithosome provides a new evidence to the existing of Jinning movement,its moving characteristics and the form of Rodinia supercontinent.
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