An application of integrated geophysical method to exploring the Tungsten deposit in DaMianLing,Jiangxi province

Damianling tungsten deposit located in the middle of Xinfeng-Yudu depression and fold of central-south of Jiangxi province is tungsten-metallic deposits,The method of high accuracy magnetic prospecting indicates the magnetic change of geological body which controlling the tungsten mine and the dist- ribution of hidden rock mass,structures and alteration crush belts in this prospecting,at the same time,EH4 electromagnetic sounding reflects the electrical characteristics of geological body clearly and infers expansion state of the strata.We find magnetic and electric anomaly related to mineralization combining geological data and integrating remarkable results achieved by two geophysical methods.Application of integrating two methods can analyse the form of ore body more accurately,increase the accuracy of inference and interpretation of anomalies,reduce investment risk,and provide more accurate reference for subsequent geological prospecting.