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J4 ›› 2002, Vol. 10 ›› Issue (5): 6-14.

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THE APPLICATION OF FRACTAL THEORY TO METALLOGENIC PROGNOSIS OF PUZIWAN GOLD DEPOSIT OF SHANXI PROVINCE

SONG Baochang1 , ZHANG Baolin1 , L IANG Guanghe1 ,DING Rufu1 , HAN Jinliang1 , WANGJie1 ,CAI Xinping1 ,GAO Hongxing2 ,L I Entian2 ,WEI Xingliang2   

  1. 1. Institute of Geology and Geophysics, CAS, Beijing 100029, China ; 2. Shanxi Datong Gold Minerals Corporation Ltd., Shanxi Yanggao 038100 , China
  • Received:2002-03-05 Revised:2002-03-11 Online:2002-10-28 Published:2012-05-30

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Abstract:

The f ractal analysis of gold grades in drill cores f rom the Puziwan cryptoexplosive gold deposit has been done. The fluctuation of gold grade data conforms to the power-law dist ribution which is characterized by the f ractal dimention D. The f ractal dimentions of gold grades in the breccia body increase gradually f rom top to bottom vertically and f rom south to north horizontally.Combining the result of shallow seismic exploration , the occurring locations of ore bodies , the surface st ructure and the st ructural features of the breccia body revealed by drill holes , the relationship between the f ractal dimentions of gold grade and gold grade of the deposit has been discussed. The possible spatial dist ribution regularity of ore bodies has been proposed.

Key words: fractal, Puziwan gold mine, mineralization calculate, shallow seismic exploration

CLC Number: 

  • P618. 51


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