马厂地区东孙家铜矿成矿模式研究
Research on Metallogenic Model of Dongsunjia Copper Deposit in Machang Area
范丽贵 1邹远航 1闻卫军 1陈绍辉1
作者信息
摘要
马厂地区是庐江-滁州成矿带是一个典型地段,地表有数十个古采坑,找矿潜力巨大.东孙家铜矿作为该地区开采中的矿山,研究其成矿模式为马厂地区的成矿模式研究提供指导意义.通过对马厂地区地质特征进行研究,对东孙家铜矿勘探成果分析总结,结合前人的一些研究成果,提出东孙家铜矿新的成矿模式.结果表明,东孙家铜矿的主要成矿模式为层控矽卡岩型和多成因U型,对马厂地区乃至滁州—花山—黄栗树—马厂成矿带寻找铜、金矿床具有指导意义.
Abstract
Machang area is a typical area of Lujiang-Chuzhou metallogenic belt,with dozens of an-cient mining pits on the surface and great prospecting potential.Dongsunjia copper mine is a developing mine in this area,the study of its metallogenic model provides guidance for the metallogenic model in Mach-ang area.By studying the geological characteristics of Machang area,the exploration results of Dongsunjia copper mine are analyzed and summarized,and a new metallogenic model of Dongsunjia copper mine is put forward.The results show that the main metallogenic models of Dongsunjia copper deposit are strata-con-trolled skarn type and multigenetic U-type,which is of guiding significance to the search for copper and gold deposits in Machang area and even Chuzhou-Huashan-Huanglishu-Machang metallogenic belt.
关键词
地质特征/成矿模式/层控矽卡岩型矿床/U型矿床Key words
geological feature/metallogenic model/strata-controlled skarn type deposit/U-type de-posit引用本文复制引用
出版年
2024
NETL
NSTL
万方数据