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《Progress in Geophysics》 2007-03
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High-resolution aeromagnetic exploration methods and their application in daye iron mines

YU Chang-Chun,FAN Zheng-Guo,WANG Nai-Dong,XIONG Sheng-Qing,WAN Jian-Hua,ZHANG Hong-Rui(China Aero geophysical Survey and Remote Sensing center for Land and Resources,Beijing 100083,China)  
Aiming at the need of looking for ore in the outside of the mine and in the depth of the mine,this paper gives a set of high-resolution aeromagnetic exploration methods,including airborne geophysical survey method with helicopter,transform method for curved surface potential field and precise inversion and interpretation method.Applying the methods to Daye iron mines of Huangshi city,Hubei province,makes a great success.In the year of 2006,rich iron ore and its associated minerals of Cu and Au have been dug up in two of the four drill holes arranged by the interpretation results.Accordingly,the innovation of technique is significant in the work of potential ore digging.
【Fund】: 国家危机矿山接替资源勘查项目“湖北省黄石市大冶铁矿接替资源勘查”(200442007)资助
【CateGory Index】: P631.222
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