摘要
以区域地质资料和物探资料为依据,对大兴安岭中段地区重、磁异常特征及其对应的地质情况进行综合解释,探讨区域矿产分布与重磁场的关系,以及不同属性矿产的磁异常特点,指出该区重磁异常对寻找多金属矿床有指导作用.
Based on the regional geology and geophysical data, a comprehensive explanation is made about the characteristics of gravity and magnetic anomaly of the middle section of Daxinganling region. The relationship between the regional distribution of mineral resources and gravity-magnetic field is discussed. The characteristics of magnetic anomalies vary for different kinds of mineral resources. Thus the gravity-magnetic anomaly can guide poly-metallic ore searching in the region.
出处
《地质与资源》
CAS
2005年第4期287-292,共6页
Geology and Resources
关键词
重磁异常
地球物理解释
大兴安岭中段
gravity-magnetic anomaly
geophysical explanation
middle section of Daxinganling