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MA Zhong-ping, WEI Kuan-yi. Regularities of element activities in gold-mineralizing process of the Qiuling micro-disseminated gold deposits in Zhen’an, Shannxi[J]. Northwestern Geology, 2005, 38(1): 73-77.
Citation: MA Zhong-ping, WEI Kuan-yi. Regularities of element activities in gold-mineralizing process of the Qiuling micro-disseminated gold deposits in Zhen’an, Shannxi[J]. Northwestern Geology, 2005, 38(1): 73-77.
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Regularities of element activities in gold-mineralizing process of the Qiuling micro-disseminated gold deposits in Zhen’an, Shannxi

  • 1.

    Xi'an Institute of Geology and Mineral Resources, Xi'an 710054, China;Department of Geology, Northwest University, Xi'an 710069, China

  • 2.

    Faculty of Earth Science, Chang'an University, Xi'an 710054, China

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  • Received Date: November 01, 2004
  • Revised Date: December 19, 2004
  • Published Date: March 04, 2005
    Graphical Abstract
    • Abstract
  • Based on the element concentrations in rock and ore with identical lithology sampled in same strata,the calculation results of mass balance equation show that the transfer regular ities of element in different rock types in gold-mineral izing processes of Qiuling micro-disseminated gold deposits are dissimilar,and the mass of clastic rock are increased during the gold mineralization,while the carbonate rock suffers aloss of mass; the mineralizing fluids are acidic fluids enriched in SiO2 and K+,and the gold mineralization occur in a reducing environment.
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