桦甸市六批叶大架沟金矿资源储量变化及成矿规律认识  

Resources and Reserves Change and Metallogenic Regularity of Liupai Yedajiagou Gold Deposit in Huadian City

作　　者：牛廷瑞 NIU Ting-rui(Group 608,Jilin Nonferrous Metals Geological Exploration Bureau,Changchun 130000,China)

机构地区：[1]吉林省有色金属地质勘查局六〇八队,吉林长春130000

出　　处：《世界有色金属》2022年第23期79-81,共3页World Nonferrous Metals

摘　　要：吉林省桦甸市夹皮沟镇六批叶大架沟金矿是1998年发现的大型矿床,经过2002年~2004年3年详查工作,勘查结束并提交详查报告。2015年开展吉林省桦甸市六批叶矿区大架金矿深部(300米标高以下)金矿详查,本次提交(122b+333)矿石量2739kt,金金属量11584kg,银金属量43.7t。其中(122b)矿石量798kt,金金属量2790kg,银金属量9.9t,122b矿石量占本次提交资源储量的29.1%,122b金金属量占本次提交资源储量的24.1%。预可行性研究表明矿床开发利用是经济的。其金资源量增加金金属量7千多千克,银金属量19多吨。本文探讨该矿床增加的原因及成矿规律,指出今后在吉林省桦甸市三道溜河地区找矿方向。Liupiyedagagou gold deposit in Jiapigou Town,Huadian City,Jilin Province was discovered in 1998.After three years of detailed investigation from 2002 to 2004,the exploration was completed and the detailed investigation report was submitted.In 2015,detailed investigation of the deep gold deposit(below 300 meters elevation) of Dajia Gold Mine in Liupiye Mining Area,Huadian City,Jilin Province was carried out.This time,2739kT of(122b+333) ore,11584kg of gold metal and 43.7t of silver metal were submitted.Among them,the amount of(122b) ore is 798kT,the amount of gold metal is 2790kg,and the amount of silver metal is 9.9t.The amount of 122B ore and gold metal account for 29.1% and 24.1% of the resource reserves submitted this time.The preliminary feasibility study shows that the exploitation and utilization of the deposit is economical.Its gold resources increased by more than 7,000 kilograms of gold metal and 19 tons of silver metal.This paper discusses the reasons for the increase of the deposit and its Metallogenic regularity,and points out the prospecting direction inSandaoliuhe area,Huadian City,Jilin Province.

关 键 词：资源储量变化 成矿规律 

分 类 号：P618.51[天文地球—矿床学]