摘要
东岭背钨锡矿地处崇(义)-(大)余-(上)犹钨多金属矿集区,以开采钨为主,伴生锡,为一高温热液石英脉型钨型矿床。经过多年的生产探矿,目前矿山已开拓延伸16个中段,矿体深部品位变富、厚度变大,有必要对深部矿藏进行进一步探索开发。对区域成矿背景、矿区地质特征、成矿物质来源等进行分析,明确找矿方向。研究发现,矿体倾向延深目前已探明超过780 m,且深部资源未见底,是赣南地区极为少有的倾向延伸大于2~3倍走向延伸的矿床。
Donglingbei tungsten-tin deposit is located in Chongyi-Dayu-Shangyou tungsten polyme⁃tallic ore concentration area,mainly mining tungsten and associated tin,which is a high-temperature hy⁃drothermal quartz vein type tungsten deposit.After years of production and exploration,the mine has devel⁃oped and extended 16 middle sections,and the deep grade of the ore body becomes rich and the thickness becomes large.It is necessary to further explore and develop the deep ore deposits.The regional metallogen⁃ic background,geological characteristics of the mining area and the source of metallogenic materials are an⁃alyzed to clarify the prospecting direction.It is found that the ore body tendency extension has been proved to be more than 780 m,and the deep resources are not bottomed out.It is a rare deposit with tendency ex⁃tension greater than 2~3 times of strike extension in southern Jiangxi.
作者
钟书松
钟廷珍
韩永顺
韩颖
甘泽文
ZHONG Shusong;ZHONG Tingzhen;HAN Yongshun;HAN Ying;GAN Zewen(Geological and Mineral Service Center of Ganzhou City,Jiangxi Province;Jiangxi Province Tungsten and Rare Earth Product Quality Supervision and Inspection Center)
出处
《现代矿业》
CAS
2021年第12期114-118,共5页
Modern Mining
关键词
钨锡矿
地质特征
找矿方向
tungsten-tin ore
geologic features
prospecting guideline
