Study On The Application Of Ear Boolean Fracture Zone By Induced Polarization Method

The demand for mineral resources has continuously increased due to Chinese economicdevelopment. Outcropped ore body have been successively identified using developedmethods, so concealed ore body has been the next target on mineral exploration, in whichGeophysical techniques are used commonly.Induced polarization method is one of the Geophysical techniques, it can be used both inmetal sulfide deposit exploration and non-ferrous metal deposit exploration, includingGold,Molybdenum, Copper, Lead and Zinc.Ear Boolean fracture Zone is a leading metallogenic belt in the northeast China. It issignificant to develop Geophysical techniques in this area. Based on geological conditionsand working level of this area, combining the practical situation and geophysicalcharacteristics, the methods of IP in the ladder profile and induced polarization inwells arecarried out together, from which the abnormal that is significant in mineral exploration hasbeen identified. It can also evaluate the location and gathering of mineralization and identifyblind ore body. The gathering location and move towards of mineralization has been judged,which provide support to geological work.At the same time, based on the analysis of thisarticle to the region to carry out the materialized on the basis of the work，Established in thegeoelectric model，Simulation of ladder to IP IP and the well hole IP three measurementmethods，Using the finite element principle and equivalent resistivity method for forwardnumerical simulation model，Comparing geologic body an abnormal curve and measuredcurve calculation，Analyzed in the area of IP method was effective.