几乎所有的大型内生金属矿床上都有明显的航磁局部异常。
Covering almost all the large endogenetic metallic deposits there are distinct local aeromagnetic anomalies.
在成矿地质环境有利地区的局部磁异常，对于查明具体矿床有重要意义。
Local magnetic anomalies at places of favourable minerogenetic environments are significant for delineating specific ore deposits.
而且矿区、矿化集中区还位于反映深部构造变异的局部重力异常区边缘、区域航磁走向中断区或梯度变化带附近。
Ore zones occur in the edge of local positive gravity anomaly, in the strike interrupted area or steep gradient area of regional aeromagnetic anomaly.
在主矿带外围，一些低缓磁异常以及主矿带东部以0 ~ 50伽玛圈闭的局部磁异常，应引起足够重视。
Some weak magnetic anomalies in the periphery of major ore belt, and local 0-50 gamma trap anomalies in the eastern part of the major ore beh should be taken into account adequately.
在主矿带外围，一些低缓磁异常以及主矿带东部以0 ~ 50伽玛圈闭的局部磁异常，应引起足够重视。
Some weak magnetic anomalies in the periphery of major ore belt, and local 0-50 gamma trap anomalies in the eastern part of the major ore beh should be taken into account adequately.
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