综合物探方法在新疆喇嘛苏铜矿外围勘查中的作用及意义

The function and significance of the comprehensive geophysical prospecting method in the investigation of the periphery of the Xinjiang Lamasu copper mine

国家九五科技攻关项目对喇嘛苏西部、西北部成矿潜力给予肯定。但喇嘛苏外围属于草、松林覆盖特殊景观区,矿山企业针对2号斜长花岗斑岩岩体进行长期矿产勘查,面临矿产勘查瓶颈。文章以喇嘛苏外围2号斜长花岗斑岩岩体发现铜矿化为例,阐述了综合物探方法在喇嘛苏外围铜矿普查中的应用效果。认为在植被覆盖严重的西天山地区,利用综合物探方法可以迅速圈定异常区;不同物探方法的组合可确定找矿有利地段,提高勘查效率。综合物探方法对于在地质工作程度比较低、局部植被覆盖地区找矿,具有一定的现实指导意义。

The ninth five year＇s plan program of tackling key problems in science and technology for Lamasu area make sure of ore potentiality in its western and northwestern parts.The surrounding is covered with dry grass and pine tree where No.2 plagioclase granitic porphyry body has been explored for a long time without breakthrough.However,a copper Cu ore deposit in the surrounding has been discovered.And recently comprehensive geophysical exploration has delineated mineralization at No.2 plagioclase granitic porphyry body thus the comprehensive geophysical exploration should be popularized in the area.