摘要
本文主要介绍采用双频激电中梯剖面法、激电测深法和高密度电阻率法的综合物探方法在内蒙古某矿区大面积快速普查找矿中的应用模式。根据双频激电法幅频率(FS)参数对含矿(矿化)地质体呈高幅值异常特征,电阻率法视电阻率参数(ρS)对含矿(或矿化)地质体呈低阻异常的物性条件,多方法、多参数资料的对比解释,凸现综合物探方法找矿的地质效果。
This paper mainly introduced the models for prospecting multi-metal deposit by means of integrated geophysical methods including dual-frequency IP grads,IP sounding and high-density-resistivity.This model was employed as a fast prospecting method for a large area in a certain mine of Inner Mongolia.According to the characteristics of dual-frequency IP parameters(FS) showing high data and correspondingly resistivity parameter(ρs) representing low data on metal-mine bodys,the interpreted results using multi-methods and multi-parameters represent the geological effects.
出处
《甘肃地质》
2011年第2期76-82,共7页
Gansu Geology
关键词
综合物探方法
双频激电中梯剖面
激电测深
高密度电阻率
integrated geophysical prospecting
dual-frequency IP sounding grads
IP sounding
high-density-resistivity