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J4 ›› 2010, Vol. 18 ›› Issue (5): 34-37.

• article • Previous Articles     Next Articles

Analysis on Metallogenic Structural of Porphyry Cu-Mo-Au Deposit of Baoxingchang,Yunnan Province

ZHOU Xiaofeng   


  1. No.10 Gold Geological Party of CAPF,Kunming 650111,Yunnan,China
  • Received:2010-08-25 Revised:2010-09-30 Online:2010-10-28 Published:2012-05-23

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Abstract:

Baoxingchang porphyry copper-molybdenum-gold deposit is located in the ore district of Lijiang-Dali area,this is a porphyry deposit of more comprehensive of metallogenic series,complex ore-forming elements and unique metallogenic conditions.The geological conditions of ore area is complex,structure and magmatic activity are frequent,NW trending Jinshajiang -Ailaoshan fault zone and NNE trending Chenghai -Binchuan fault zone form structural deformation area of triangle,it become a channel of through the bottom of lithosphere,Himalayan regional strike-slip orogenic activity lead to the intrusive of mantle-crustal alkali-rich porphyry,the mineralization is closely related to alkali-rich porphyry of Machangqing.The series of antiform and syncline are ore controlling structure,such as Jinchangqing-Rentouqing,Luantongshan-Baoxingchang and so on.Machangqing alkali-rich porphyry and its contacts with wall-rock are favorable positions of Cu-Mo-Au mineralization.

Key words: Metallogenic structure, Alkali-rich porphyty, Cu-Mo-Au deposit, Baoxingchang ore area, Yunnan Province

CLC Number: 

  • P618.51

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