Metallogenic Geological Characteristics of Caledonian Tungsten Deposits in Zhenkou Area of Hunan Province and Ore-Prospecting Orientation
详细信息
- 责任者：Li Shiqian (South Hunan Institute of Geological Exploration ; Chenzhou 423000 ; China) ; Lan Xiaoming
- 刊名：Mineral Deposits
- 出版年：2013
- 卷期：32(2)
- 关键词：钨矿 ; tungsten ores ; 湖南 ; Hunan Province
- 页码：p.405-414
- 图表：illus., 2 tables, 14 refs.
- 分类号：1001
- issnNo：ISSN0258-7106
- isbnNo：CN11-1965/P
摘要
Tungsten deposits in Zhenkou area of Hunan Province are located in the southern part of Penggongmiao granite body,where some large or middle sized tungsten deposits,such as Zhenkou,Yangmeikeng and Zhangjialong,were discovered.Ore veins in these ore deposits are all controlled by NW-NWW trending faults and densely distributed in groups and zones.Among these ore deposits,the Zhangjialong ore deposit is a tungsten deposit of economic value discovered for the first time along the contact zone of Silurian Penggongmiao intrusive body.This paper has revealed for the first time the genetic and temporal relationship between Silurian granite and tungsten deposits and pointed out that there still exists ore-prospecting potential around the Penggongmiao intrusive body.This paper systematically describes regional geological setting and indicates the targets for ore-prospecting on the basis of summarizing geological characteristics,ore-forming regularity and ore-controlling factors.