摘要
一维快速反演的显著特点,是依据ρ*s和ρs在第i个极距γi处的梯度,快速计算出体积极化地质体的实际埋深以及所对应的实际η和实际ρ值。通过广西博白东桃、望海嶂铅锌矿区和兴安杨梅铅锌矿区的电阻率/IP测深剖面资料的一维快速反演处理,结合矿区地质规律,进行找矿预测。对发现的异常经钻探验证,证实IP测深曲线一维反演技术方法可行,效果明显。
A significant characteristic of one dimensional quick inversion is to quickly
calculate the real buried depth of a geological body which is volumepolarized and to calculate
the corresponding real and value in terms of gradient of *s and s in position i of the ith polar
distance.In Dongtao and Wanghaizhong LeadZinc mine located in Bobai and Yangmei
LeadZinc mine located in Xingan of Guangxi,one dimensional quick inversion processing of
data about electric risistivity/IP sounding section,combined with geological regularities,has
been used in oreprospecting.According to drilling checking the anomalies found by the method
mentioned above,it shows that the technological means of onedimensional quick inversion of IP
sounding curve is available and very effective.
出处
《矿产与地质》
1999年第2期106-111,共6页
Mineral Resources and Geology
基金
国家自然科学基金
广西自然科学基金
关键词
电阻率
IP测深
快速反演
找矿预测
铅锌矿
Electric resistivity/IP
sounding,Onedimensional quick inversion,Oreprospecting