摘要
根据1:5万重力资料控制随机搜索法反演结果推断:大厂隐伏花岗岩体主体部分为北西向的两个岩脊隆起带,中间夹一岩沟;周边有几个局部小隆起。岩体形态受构造控制,已知矿床的分布与岩体形态及侵位关系密切。
According to the result of the gravity inyersion by using the controlled random search method (1∶50000 scale), it is interpreted that the host ofthe hidden granite body is two NW-strike separated rock ridge-raised belts,between which there is a grike. Around the host body there are severalsmall raised parts. The body is controlled by the geological structures.The known ore deposits are closely related to the form of the body and itsemplacement.
关键词
花岗岩
央体
隐伏构造
重力反演
granite
rock body
buried structure
gravimetric inversion problem
tin ore deposit
polymetallic deposit
rang of raconnaissance
Guangxi/buried granite intrusive
Dachang