摘要
本文以航磁异常蒙C-2007-9-1为例,阐述利用地质、物探和化探勘探方法组合在内蒙古二连-东乌旗地区开展航磁异常查证中的应用,查出了7处具有找矿意义的异常,取得了良好的应用效果,说明了该组合方法在该地区航磁异常查证是行之有效的。多种勘探方法的相互配合使用,推断解释相互印证大大降低单一方法的多解性和不确定性,提高异常解释的准确性和精确度,从而为有效地质找矿提供技术支撑和保障。
This paper takes the aeromagnetic anomaly MENG C-2007-9-1 as an example, demonstrates a good results obtained from the application of comprehensive geological, geophysical and geochemical exploration methods to the aeromagnetic anomaly inspection in the Erlian-Dongwuqi district. The comprehensive methods prove to be feasible for verification of aeromagnetic anomalies in the area. Through the combination of different prospecting methods, managed to reach coincident inference and interpretation, greatly reduced the ambiguity and uncertainty under any single method, improved the accuracy and precision of anomaly interpretation, provides reliable technical support and assurance for effective geological exploration.
出处
《地质调查与研究》
2015年第2期134-140,共7页
Geological Survey and Research
基金
内蒙古自治区地质勘查基金项目:内蒙古自治区二连-东乌旗一带1/5万航空物探综合站测量地面查证(09-1-HK02)
关键词
航磁异常查证
地质剖面测量
高精度磁测
激发极化法
对称四极测深
化探测量
aeromagnetic anomaly verification
geological profile survey
high-precision magnetic survey
induced polarization method
symmetrical four-pole sounding
geochemical mapping