摘要
以冀东铁矿区实际地面磁测成果为例,探讨了当各种异常源互相叠加形成复杂磁异常,目的异常不明显时,对低缓异常和复杂异常的解释推断不仅要使用相应的数据处理技术,还要结合区域成矿地质条件、成矿规律的工作方法.认为利用不同的磁异常的数据处理方法评价不同的磁异常具有重要的意义.
Based on the ground magnetic survey in the Eastern Hebei iron orefield, the processing methods for the magnetic data are discussed. The stacking of different anomaly sources forms complex magnetic anomaly, in which the object anomaly is not clear. In this situation, the interpretation of small-amplitude low-gradient anomaly and complex anomaly should not only rely on the data processing techniques, but also combine regional geological conditions and metallogenic regularities. It is significant to assess different magnetic anomalies with different data processing methods.
出处
《地质与资源》
CAS
2010年第1期71-73,共3页
Geology and Resources
关键词
冀东铁矿
复杂磁异常
数据处理
Eastern Hebei iron deposits
complex magnetic anomaly
data processing
