摘要
本文介绍了应用高精度航空物探综合测量寻找金、钾盐、地下水以及进行岩性构造填图的方法技术及应用效果。重点阐述了应用F参数、灰色系统理论预测金矿 ;应用线性回归分析 ,结合主分量分析 ,消除K2 O干扰 ,圈定找钾靶区 ;利用航电 - 4 5°相位法划分水质 ,估计水量 ,寻找地下水 ;应用航磁、重力。
The present paper deals with the techniques and effects of applying the high precision aerogeophysical integrated survey to searching for gold,potash salt and groundwater and conducting lithostructural mapping,with the emphasis placed on the following aspects:the application of F parameter and gray systematic theory to the prognosis of gold deposits;the utilization of linear regression combined with principal component analysis to eliminating K 2O interference and delineating potash prospecting targets, the use of airborne electromagnetic -45° phase method to dividing water qualities,estimating water quantity and prospecting for groundwater;the employment of aeromagnetic,gravity and gamma spectral integrated information to conducting lithostructual mapping.
出处
《物探与化探》
CAS
CSCD
1998年第5期321-328,共8页
Geophysical and Geochemical Exploration
关键词
航空物探
综合站测量
伽马能谱F参数
找矿
aerogeophysical integrated station survey,gamma spectral F parameter,gray systematic theory,the elimination of K 2O interference,airborne electromagnetic -45° phase anomaly,lithostructural mapping.
