地球物理勘探技术的发展现状及实际应用研究

Development status and practical application of geophysical exploration technology

我国大兴安岭地区位于古生代古亚洲构造与中新生代西太平洋构造相互叠置、复合、转换的部位,地质结构复杂,植被覆盖较厚。因此,采用一种先进的地球物理勘探技术以较为准确的判断该地区地下地层划分、岩性及断裂构造、火山口构造等地质现象和地质运动成为目前研究工作中的难点。本文通过分析我国地球物理勘探技术的发展现状,并结合目前几种主流物理勘探技术的原理、已取得的研究进展,对目前已在大兴安岭地区开展的地球物理勘探工作进行了较全面的综述和展望。

China＇s Greater Khingan Range region located in the paleo Asian tectonic and new West Pacific tectonic superimposition, composite, conversion parts, complex geological structure, the vegetation cover is thick. Therefore, using an advanced geophysical exploratiori technology to accurately determine the area of underground strata, lithology and fracture structure, volcano tectonic and other geological phenomena and geological movement becomes a difficult point in current research. This paper analyzes the current development of geophysical exploration technology in China, and based on current progress principle, several mainstream physics exploration technology has been made, the geophysical exploration work has been carried out in the Greater Khingan Range area were reviewed and discussed comprehensively.