周耀明, 席蕾, 邵行来. 物探方法在喀拉通克铜镍矿外围G21异常区的找矿应用[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2014, 31(2): 238-242.DOI:
物探方法在喀拉通克铜镍矿外围G21异常区的找矿应用
摘要
通过对G21异常区地质背景分析
结合喀拉通克铜镍矿的找矿地球物理模型
在异常区开展高精度重力、磁法测量
利用重磁异常圈定岩体的平面分布
利用瞬变电磁测深确定岩体的空间形态.通过钻探工程对综合物探异常开展验证
在岩体底部的辉长岩相中发现了铜镍工业矿体
物探工作在异常区取得了理想的找矿效果.
Abstract
Through analyzing the geological background of anomaly region and the geophysical prospecting mode of Kalatongke copper-nickel mine
in the abnormal area
high-precision gravity
magnetic measurements are carried out to ascertain the plane distribution of the rocks
and the transient electromagnetic sounding are carried out to determine the rock space form. And these results are proved to have achieved the desired effect of prospecting by discovering ore bodies at the bottom of the gabbro rock phase.