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.
断裂的发育不仅控制着局部构造与圈闭形成，而且起到连通油气与圈闭的作用，进而证实了大型油气藏都是围着断裂分布的。
The fault development not only controlled the formation of local structures and traps, also they connect oil with traps. It means that large reservoirs must be located around faults.
局部构造以断块和断鼻为主，伴有构造一岩性圈闭和岩性圈闭。
Local constructed to block broken nose and mainly, with a structure and lithology lithologic trap trap.
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