Volume 34 Issue 2
Apr.  2006
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LI Man, LIU Tian-you. Variable magnetization interactive inversion method by 2.5 D for burnt coal[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(2): 67-69.
Citation: LI Man, LIU Tian-you. Variable magnetization interactive inversion method by 2.5 D for burnt coal[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(2): 67-69.
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Variable magnetization interactive inversion method by 2.5 D for burnt coal

  • Faculty of Geophysics and Geomatics China University of Geosciences, Wuhan 430074, China

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  • Received Date: June 02, 2005
  • Available Online: March 14, 2023
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  • The principles of 2.5 dimension polygon interactive inversion in magnetic exploratory data in the area of the burnt coal are elaborated.The regularities of the thermo-remnent magnetism intensity of combustion-metamorphic rocks changed by coal's burning are analyzed,and the model of mutative magnetization related to the depth is established.Therefore,with the result of the second order approach part of wavelet multi-scale analysis,aborative operation by 2.5 dimension polygon for plane prism interactive inversion is carried on actual magnetic exploratory data of a coalfield.It is indicated that magnetic anomaly dealt with this method reflects the obliquity,buried depth and idiographic shape of the burnt coal more exactly.
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