云南金顶矿段北厂矿体成因分析及找矿标志  

Cause of Formation and Prospecting Criteria of Beichang Ore Body in Jinding Ore Block of Yunnan Province

作　　者：和国繁 张武雷 HE Guo-fan;ZHANG Wu-lei(Yunnan Jinding Zinc Industry Co.,Ltd.,Lanping,Yunnan 671401,China)

机构地区：[1]云南金鼎锌业有限公司,云南兰坪671401

出　　处：《云南冶金》2022年第6期8-12,共5页Yunnan Metallurgy

摘　　要：云南兰坪金顶铅锌矿床作为我国第二大铅锌矿,其主要是由北厂、架崖山、蜂子山、西坡、南厂、白草坪及跑马坪七个矿段组成,矿区面积6.8 km^(2),累计探明金属储量(Pb+Zn)为1 538.2万t。目前,矿山生产主要在北厂-架崖山矿段,采用露天开采的方式,开采台阶最低标高2 516 m。为进一步查明北厂、架崖山矿段矿体中的铅锌矿体成因分析,为更好地开发利用铅锌矿产资源,提供详实的地质资料,有必要在原勘探的基础上实施矿床成因分析。Jinding lead-zinc ore deposit in Yunnan province is the second largest lead-zinc mine in China, it is consisted of seven ore blocks(Beichang, Jiayashan, Fengzishan, Xipo, Nanchang, Baicaoping and Paomaping), the area of ore block is 6.8 km^(2), the cumulative proven metal reserves(Pb+Zn) is 5.382 million t. At present, mine production is mainly located at Beichang-Jiayashan ore deposit, the open pit mining is adopted, the minimum elevation of mining step is 2 516 m. It is necessary to analysis the cause of formation of ore deposit on basis of original exploration, in order to furtherly find out the cause of lead-zinc ore body formation, to better development of lead-zinc ore resources.

关 键 词：金顶铅锌矿床 北厂 铅锌矿体 生产探矿 

分 类 号：P624[天文地球—地质矿产勘探]