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J4 ›› 2011, Vol. 19 ›› Issue (2): 47-51.

• article • Previous Articles     Next Articles

Study on Genetic Minerageny of Pyrite in Bushang Gold Mine,Shandong Province

LIU Wenhua1，ZHANG Dianlong1,YANG Jinsheng1,ZHANG Tao2   

  1. 1.Zhaojin Mining industry Co.,Ltd.,Zhaoyuan 265400,Shandong,China；
    2.Zhaoyuan Construction and Installation Co.,Ltd.,Zhaoyuan 265400,Shandong,China
  • Received:2010-10-19 Revised:2011-03-17 Online:2011-04-28 Published:2012-05-11

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Abstract:

Starting from morphology,composition,structure and properties,we can research the typomorphic characteristics of pyrite,it is great significance for theory research and evaluation of gold deposit genesis.According to system research of pyrite occurrence,morphological characteristics,chemical composition,lattice parameter,thermo -electric coefficient,we find the relationship between pyrite genesis and gold mineralization.With the evolution of ore-forming stage,N-type pyrite shows increase trending,but P-N type shows decline trending correspondingly,also the research shows that the peak value of N-type pyrite thermoelectric coefficient （-369~-400 μv/℃）can be used as the typomorphic characteristics of gold prospecting of Bushang gold mine.In addition,the value of a0 in pyrite is smaller at the main ore-forming stage,and the share of P-type pyrite is lower,mainly to N-type,it can be used to guide gold prospecting of the area.

Key words: Pyrite, Genetic mineralogy, Thermoelectric coefficient, Typomorphic characteristics, Bushang gold mine, Shandong Province

CLC Number: 

  • P618.51

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