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J4 ›› 2010, Vol. 18 ›› Issue (5): 106-112.

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Distribution of Polymetallic Deposits and Metallogenic Prediction in East Qinling

CHEN Caihua,LIU Xinhui   

  1. No.5 Gold Geological Party of CAPF,Xi’an 710100,Shaanxi,China
  • Received:2010-08-18 Revised:2010-08-28 Online:2010-10-28 Published:2012-05-23

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Abstract:

East Qinling Area, the east section of Qinling precious metals and polymetallic mineralization belt, overflows with rich polymetallic mineral resources, is one of the important Au-Pb-Zn-Cu-Ag-Hg-Sb polymetallic deposit-concentrated area.Many researches indicate that there are huge potentials for prospecting Au Pb-Zn Cu,Hg-Sb deposit in this region. Based on a great deal of statistics,analysis and experiments,the author made a research into stratum, structure, magmatic rock, fracture density and geochemical exploration anomalies,and made a preliminary study on geological setting of ore-forming processes, relations between the factors and the mineral deposits in this area. In conclusion,we summarize the main ore-controlling factors, predicts the mineralization geological conditions based on DPIS,and defines 58 Ⅰ-grade mineralization prospect areas,15 Ⅱ-grade mineralization prospect areas in East Qingling.

Key words: East Qinling, DPIS, Polymetallic deposit, Metallogenic prediction

CLC Number: 

  • P618.51

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