摘要
广西锡矿产地139处,保有储量占全国占储量的40.67%,居首位。原生锡矿床类型划分为3个含矿建造、11个类型,锡石-硫化物类矿床为主要工业锡矿床。根据广西锡矿的分布特征、赋矿规律,充分考虑成矿地质背景、地质环境为原则,将广西锡矿分为四个成矿区带。除丹池锡锑多金属大型矿集区外,认为桂北元宝山、摩天岭与桂东北猫儿山、越城岭等有望成为大型锡矿集区。
In Guangxi,there are 139 tin deposits,in which the mineral reserves is in the first position to be accounted for 40.67% of all the reserves in the whole country.The primary tin deposits are divided into 3kinds of ore-bearing formation and 11 mineralization types.The cassiterite sulfide deposit is the main industrial type of tin deposit.According to the distribution characteristics and occurrence regularity of tin deposit in Guangxi,the tin deposits are divided into four metallogenic belts with the full consideration of the geological background and geological environment.In addition to large assemblage ore field of Danchi tin polymetallic deposit,it is proposed that Yuanbaoshan and Motianling in north Guangxi and Maoershan and Yuechengling in northeast of Guangxi are expected to become the large assemblage orefields of tin polymetallic deposits.
出处
《矿产与地质》
2017年第2期234-240,共7页
Mineral Resources and Geology
基金
广西第三批特聘专家"中国有色桂林矿产地质研究院有限公司隐伏矿找矿预测研究"专项资金资助
关键词
锡矿床
成矿系列
成矿模式
区带划分
找矿远景
广西
tin deposit
metallogenic series
metallogenic model
zone partition
prospecting potential
Guangxi
