摘要
西南王金矿床位于栖霞-蓬莱成矿带内,是蓬莱地区西部比较典型的缓倾斜薄层石英脉型金矿床。矿体受NNE—NE向断裂控制,倾向SE,倾角15°~25°,呈薄层脉状,分布于郭家岭序列罗家单元的斑状中粒含黑云二长花岗岩和谭格庄序列牟家单元的片麻状细粒奥长花岗岩中。该文通过对矿床地质特征与矿体空间赋存规律的研究,认为矿床深部及周边区域仍有较好的资源前景。
Xi'nanwang gold deposit located in Penglai-Qixia gold metallogenic belt. It is a typical gently inclined and lamellate quartz- vein type gold deposit. Most of the ore bodies are controlled by fractures with the trend of NE—NNE. Its tend is SE with the inclination angle of 15° ~ 25°. It appears in thin veins and distributes in biotitebearing monzonitic granite of Luojia unit in Guolialing sequence,and gneissic fine-grained trondhjemite of Mojia unit in Tangezhuang sequence. In this paper,based on the study of geological charateristics and occurrence regularity of ore bodies,it is regarded that there is a good prospecting potentiality in deep part and surrounding areas of this deposit.
出处
《山东国土资源》
2016年第5期15-19,共5页
Shandong Land and Resources
关键词
金矿
地质特征
西南王
山东蓬莱
Gold deposit
geological characteristics
Xi'nanwang
Penglai city in Shandong province