桂林理工大学学报2018,Vol.38Issue(4):726-731,6.DOI:10.3969/j.issn.1674-9057.2018.04.014
矿产普查中航空电磁异常的查证综合解释
Comprehensive interpretation of airborne electromagnetic anomaly verification in mineral prospecting
摘要
Abstract
According to airborne electromagnetic anomaly,polymetallic ore deposits are taken as the prediction target,and ore prospecting markers such as geology. Aeronautical geophysical exploration and geochemistry are studied. A comprehensive interpretation model by airborne electromagnetic anomaly,geophysical and chemical analysis,and anomaly verification step analysis is established in comprehensive evaluation of multivariate geological and mineral information. In addition,the airborne electromagnetic anomaly in Erenhot - Dong Ujimqin banner metallogenic belt is taken as an example for research. The comprehensive interpretation of multivariate geologic and mineral information are used for reducing the multi-explanation and uncertainty of one single method. It is an effective method for identifying the mineralization anomaly.关键词
航空电磁异常/层次分析综合解释/异常查证/二连浩特-东乌旗成矿带Key words
airborne electromagnetic anomaly/AHP-based comprehensive interpretation/anomaly verification/Erenhot - Dong Ujimqin banner metallogenic belt!分类
天文与地球科学引用本文复制引用
丁志强,李飞,袁桂琴..矿产普查中航空电磁异常的查证综合解释[J].桂林理工大学学报,2018,38(4):726-731,6.基金项目
中国地质调查局项目(1212010610324) (1212010610324)