摘要
东书院金矿是胶南隆起上第一个有工业价值的金矿床。矿体赋存于北东向的东书院断层内；断层内的闪长玢岩脉与矿体关系密切，常与金矿伴生；含金矿物主要是金银矿和银金矿两种，以粒间金为主，其次为裂隙金；矿床成因为蚀变岩型金矿床。
Dongshuyuan gold deposit is the first deposit of industrial value,located inJiaonan Rise, The orebody exists in Dongshuyuan fault which extends east-northward.Thedioritic porphyrite vein existing in the fault is closely related with the orebody,and usuallyassociates with the gold deposit. The gold-bearing mineral mainly consists of goldargentidand electrum,with grain boundary gold mineral coming first,crevice gold mineral the second Genesis of the gold deposit is of altered rock type.
关键词
成矿条件
地质特征
矿床成因
金矿
mineral formation condition,geological features,genesis of deposit.
