多源电测深法在扩大庐枞8411矿床中的应用效果

本文针对山区电测深的结症，通过实例介绍了一种新方法──多源电测深法的应用效果。在三面环山、岩石裸露等物探自然条件极为不利的情况下，应用多源电测深法成功地圈定了８４１１西段铀－硅质体的展布，预测了银竹凹铀成矿远景区段，为８４１１矿床的扩大指明了方向。实践表明：多源电测深法具有探测深度大、工作效率高、资料解释直观可靠等优点，是一种行之有效的物探方法。

THE APPLICATION EFFECTS OF MULTIPLE SOURCE ELECTRICAL SOUNDING METHOD IN THE EXTENSION OF LUCONG DEPOSIT NO. 8411

In view of the concrete situation of the electrical sounding undertaken in the mountain area,this paper,by means of case study,introduces the spplicalfion effects of a new methodmultiple source electrical sounding method. Under the extremely unfavourable natural geophysical conditions with an area surrounded by mountains on three sides and rocks exposed,the multiple source electrical sounding method has been applied to successfully delineate the uranium-silicon body in the western section of the deposit No. 8411 and the uranium metallogenetic prospective area in Yinzhuao has been predicted,thus indicating the direction of extension for the deposit No. 8411. Practice shows that the multiple source electrical sounding method has the advantages of deep sounding, high work efficiency,audio-visual and reliable data interpretation,which is an effective geophysical prospecting method.