摘要
官山钨矿位于于山成矿亚带南西端“三南”钨锡矿集区北部,是一个典型的平面上似帚状、剖面上呈扇形展布的石英细脉带钨矿床,分布于官山南面,东部紧依官山断裂,呈东西或近东西向展布。目前矿山尚未揭露出隐伏的花岗岩体。作者通过对官山钨矿地质特征分析认为,矿山揭露的细脉带在“五层楼+地下室”的上部,向下的矿体脉幅有变大趋势,可继续追索大脉带-根部带;并根据已有线索追踪隐伏花岗岩体,“以脉找体”控制深部资源,扩大规模,在新一轮找矿战略行动中取得突破。
The Guanshan tungsten deposit is located in the north of the"three south"tungsten and tin ore concentration area at the south-west end of the Yushan metallogenic belt.It is a typical quartz veined tungsten deposit with broom-like shape on the plane and fan-shaped distribution on the section.It is distributed in the south of the Guanshan,and the east is close to the Guanshan fault,which is distributed in the east-west or near east-west direction.At present,the hidden granite body has not been exposed in the mine.Based on the analysis of the geological characteristics of Guanshan Tungsten Mine,the author believes that the fine vein zone exposed in the mine is at the upper part of the"five floors+basement",and the downward ore body vein amplitude has a trend of increasing,so the large vein zone-root zone can be pursued;According to the existing clues,the concealed granite body is tracked,and the"vein prospecting"is used to control the deep resources,expand the scale,and make a breakthrough in the new round of prospecting strategic action.
作者
李舒椿
LI Shu-chun(Ganzhou Geological and Mineral Service Center,Ganzhou 341000,China)
出处
《世界有色金属》
2023年第15期64-66,共3页
World Nonferrous Metals
关键词
石英细脉带钨矿床
找矿前景
“以脉找体”
官山钨矿床
quartz vein-belt tungsten deposit
Prospecting prospect
"Find body by pulse"
Guanshan tungsten deposit
