浅谈物探技术在贵州遵义铝土矿地质勘查中的应用

Application of Geophysical Exploration Technology in Geological Exploration of Zunyi Bauxite in Guizhou Province

本研究旨在探讨物探技术在贵州遵义铝土矿地质勘查中的应用效果。针对贵州遵义复杂的地质背景和铝土矿分布的特点,研究采用了多种物探技术,包括重力勘探、磁法勘探、电法勘探和地震勘探等。通过激电法等技术,对矿区进行了详细的电阻率测量和数据处理,推测矿体的分布和埋藏深度。在勘探过程中,结合地形校正和数据反演生成视电阻率剖面图,通过对高低电阻率区的对比,成功识别出矿体的含矿层位及伴生矿体位置。结果表明,物探技术能够有效探测贵州遵义复杂地形下的铝土矿资源,特别是在深部矿体的识别上表现出显著优势。结论认为,物探技术为贵州遵义铝土矿勘查提供了精准的靶区定位,并为后续钻探和资源开发提供了有力支持。

This study aims to explore the application effect of geophysical exploration technology in the geological exploration of bauxite in Zunyi,Guizhou.In response to the complex geological background and distribution characteristics of bauxite in Zunyi,Guizhou,various geophysical techniques were used in the study,including gravity exploration,magnetic exploration,electrical exploration,and seismic exploration.Through techniques such as induced polarization method,detailed resistivity measurements and data processing were carried out in the mining area to infer the distribution and burial depth of the ore body.During the exploration process,a visual resistivity profile was generated by combining terrain correction and data inversion.By comparing high and low resistivity zones,the ore bearing layers and associated ore body locations of the ore body were successfully identified.The results indicate that geophysical techniques can effectively detect bauxite resources in the complex terrain of Zunyi,Guizhou,and show significant advantages in identifying deep ore bodies.The conclusion is that geophysical technology provides accurate target area positioning for the exploration of bauxite in Zunyi,Guizhou,and provides strong support for subsequent drilling and resource development.