山东国土资源2016,Vol.32Issue(5):4-8,5.
胶东金翅岭金矿构造控矿规律及找矿预测
Ore Controlling Rule and Ore Predication of Jinchiling Gold Deposit in Jiaodong Area
万方 1赵国春 2张竞嘉 2盛肖宁 2高建伟3
作者信息
- 1. 山东省物化探勘查院,山东 济南 250013
- 2. 中国地质大学地球科学与资源学院,北京 100083
- 3. 国土资源实物地质资料中心,河北 燕郊 065201
- 折叠
摘要
Abstract
Jinchiling gold deposit is a typical quartz vein type gold deposit in northern Zhaoyuan city in Jiaodong ar⁃ea. Structures are the most important ore controlling factors for gold deposit. On the basis of previous data and com⁃prehensive analysis of ore-controlling characteristics, structural ore controlling regularity has been summarized as follows:veins have the characteristics of branch and composite, secondary veins with the trend of SN and NNE pro⁃duced in the vein with the trend of NE, secondary vein with the trend of NE produced in the ore vein with the trend of NNE;thickness of ore body and the gold grade is negative correlation, deep secondary veins group appeared in the lower part of P4 vein;ore bodies enriched in changing positions of plunge angle and pitch direction, orebodies of P4 vein with the trend of SW enriched in the depth of-240m, plunge angle became greatly, and plunging direc⁃tion changed from SW trend to NW trend. Finally, the plane and profile wave function of P4 vein have been estab⁃lished, and the deep forecast has been carried out.关键词
金翅岭金矿/石英脉型金矿/构造控矿规律/侧伏倾伏/胶东Key words
Jinchiling gold deposit/quartz vein type gold deposit/ore controlling structure rule/lateral trending and plunging/Jiaodong area分类
天文与地球科学引用本文复制引用
万方,赵国春,张竞嘉,盛肖宁,高建伟..胶东金翅岭金矿构造控矿规律及找矿预测[J].山东国土资源,2016,32(5):4-8,5.