电阻率测深曲线解释的数值差分法
杜荣光
西南有色地质勘查局物探队, 云南 呈贡 650500
NUMERICAL DIFFERENCE METHOD FOR INTERPRETATION OF RESISTIVITY SOUNDING CURVES
DU Rong-guang
Geophysical Exploration Party, Southwest Geological Exploration Bureau for Nonferrous metals, Chenggong 650500, China
摘要 结合差分法在电法找水中的作用,实践证明数值计算方法对资料处理、提高资料的信噪比有一定的参考价值。
关键词 :
地球化学勘查 ,
找矿靶区 ,
冈底斯斑岩铜矿带 ,
西藏雄村
Abstract :Based on the role of difference technique in electric water prospecting,this paper has proved that the numerical algorithm is of some reference value in data processing and improvement of signal to noise ratios.
Key words :
geochemical exploration
ore-prospecting target area
Gangdise porphyry copper metallogenic belt
Xiongcun in Tibet
收稿日期: 1999-12-29
出版日期: 2000-12-24
作者简介 : 杜荣光(1969-),男,工程师,1992年毕业于中南工业大学地质系,多年从事物探勘察工作,发表论文数篇。
[1] 莫承彬,覃佑邦,刘康华.二阶差分法在电阻率测深中的应用[J].物探与化探,1995,19(1).
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