| Deep exploration has become the contemporary prospecting breakthroughstrategy. Jilin province basalt covered area and the surrounding is the key target areasin our province, In this paper, I take Linjiang City Jilin province Changbai Mountainskarn type copper polymetallic as an example of a comprehensive geological andgeophysical study. In this way we can provide technical support for the detection ofJilin province basalt coverage area of deep concealed deposits.Firstly, the paper analysis of previous geological data, based on comprehension,analyse, regional geological background, metallogenic geological conditions, modernmetallogenic theory and geophysical interpretation to reveal and understand thegeological structure and each rock layer unit under the basalt cover, to identify the orebearing formation spatial distribution of rock mass, the delineation of concealed orsemi-concealed and sedimentary basin, the establishment of tectonic framework, thepreparation of the bedrock geology map, for further basalt provide geophysicalanomaly information covering the prospecting work and comprehensive geophysicalexploration Jilin province basalt deep mineral resources and provide the basis for theinterpretation of metallogenic evolution of covered area. The paper focus on the liudao gou-jiu dao gou Skarn type copper polymetallic deposits ore field of highprecision gravity, controlled source audio magnetotelluric (CSAMT), SpectralInduced polarization method (SIP) and other data processing and inversion. After thediscussion and analysis the comprehensive geophysical technology portfolio in deepmineral resources exploration, measurements and analysis of mining area, fractureand alteration zone of surrounding rock in geophysics, checking the regionalgeological background, we can get a basic understanding of mineralizationalteration zone, ore controlling factors and ore (mineralized) conditions at the mine. |
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