四川拉拉铜矿地球物理特征及找矿方向

Geophysical Characteristics and Prospecting Direction of the Lala Copper Depositin in Sichuan Province

结合相关地质工作成果,对四川省会理拉拉铜矿地质特征进行了分析,并分别从密度、磁性、电阻率、极化率等方面对矿区地球物理特征进行了详细探讨,认为将重力、磁法、电法等地球物理勘探技术进行优化组合勘探,是矿区取得找矿突破的重要手段。在上述分析的基础上,分别对矿区浅部、中—深部找矿方向进行了详细分析,供区内找矿参考。

Combing with some relative geological working results,the geological characteristics of the Lala copper deposit in Huili county,Sichuan province is analyzed,and the geophysical characteristics of the mining area is discussed from the aspects of density,magnetic,electrical resistivity and polarizability,it is show that the important means of the mining area is the optimum combination exploration method based on gravity,magnetic and electrical method. Based on the above analysis results,the prospecting direction of the shallow and middle-deep of the mining area are studied to provide some reference for the prospecting of copper deposit in the mining area.