摘要
莱州—招远地区是我国最重要的金矿资源基地,截止目前已发现的各类金矿床(点)200余处,其中大、中型金矿床20余处,已探明的储量占全国的1/4。三山岛金矿床是区内著名的"焦家式"金矿的典型代表之一。文章通过对三山岛金矿床地质特征研究表明,矿体地质特征与控矿断裂构造特征相一致,矿床成因属于重熔岩浆期后中温热液交代矿床。
Laizhou-Zhaoyuan area is the most important gold mineral resources base of China. So far more than 200 various gold deposits （occurrences） have been located. Gold reserves proven here is about a quarter of the total reserves of the whole China. Of the 200 about twenty are large, medium gold deposit. Sanshandao Island gold deposit in the area is one of the typical representative of the famous Jiaojia type gold deposit. Geological characteristic of the deposit is coincided with that of the fault that controls the deposit. It is a post-remelting-magma metasomatic mesothermal gold deposit.
出处
《地质找矿论丛》
CAS
CSCD
2013年第4期546-551,共6页
Contributions to Geology and Mineral Resources Research
关键词
胶北隆起
招掖金矿带
三山岛
地质特征
矿床成因
山东省
Jiaobei Upwarp
Zhao-Ye Au ore belt
Sanshandao Island
geological characteristics
genesisShangdong province
