电法勘探在铝土矿勘探中的应用
毕炳坤
河南省地质矿产勘查开发局 第一地质调查队,河南 洛阳 471023
THE APPLICATION OF THE ELECTRIC METHOD TO BAUXITE EXPLORATION
BI Bing-Kun
No.1 Geological Surveying Party, Henan Bureau of Geology and Mineral Resources Exploration and Development, Luoyang 471023, China
摘要 根据铝土矿层与围岩的电性差异,在豫西地区运用电法勘探中的中间梯度法、激电测深法和高密度电阻率法寻找隐伏型铝土矿。通过物探加钻
探的勘探模式,降低了勘探成本,加快了矿区勘探进度。
Abstract : According to electric differences between the bauxite layer and the wall rock, the authors applied such electric
techniques as intermediate gradient method, IP sounding method and highdensity resistivity method to the prospecting for concealed
bauxite deposits in western Henan. The application of the model combining geophysical exploration with drilling has reduced the
exploration cost and speeded up the exploration work in the ore district.
收稿日期: 2009-01-10
出版日期: 2009-09-15
通讯作者:
毕炳坤(1975-),男,1995年毕业于中国地质大学应用地球物理系城市工程物探专业,物探工程师。长期从事地质矿产物探、水工环物探、岩土工程勘察等方面的技术工作。
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