赤峰白音诺尔锡多金属矿田自然重砂异常特征及其找矿意义  

Indication of heavy minerals of Baiyinnuoertin polymetallicdepositinChifeng

作　　者：李敏 徐巧 高兆全 苏凤波 张平发 LI Min;XU Qiao;GAO Zhao-quan;SU Feng-bo;ZHANG Ping-fa(Chifeng NFC Baiyinnuoer Mining Co.,Ltd.,Chifeng 025473;Bejing Eco-friendly Exploration Technology Co.Ltd.,Beijing 101100;Deep Exploration Technic Center for Non-ferrous Mines,Beijing 100012)

机构地区：[1]赤峰中色白音诺尔矿业有限公司,赤峰025473 [2]北京绿勘科技有限责任公司,北京101100 [3]有色金属矿山深部资源勘查工程技术研究中心,北京100012

出　　处：《世界有色金属》2022年第22期68-70,共3页World Nonferrous Metals

基　　金：国家重点研发计划“深地资源勘查开采”重点专项项目所属课题(课题编号2017YFC0601305);青年科学基金项目(编号41602098)。

摘　　要：白音诺尔矿田是大兴安岭南段著名的锡、铅、锌、银、铜多金属矿田,至今已开采超过40年。近年来通过自然重砂测量相继发现了哈力黑坝锡矿和腰尔压锡矿,本文介绍了重砂测量的方法过程,自然重砂配合人工重砂方法在哈力黑坝锡矿找矿中的应用,并通过对重砂异常特征的分析指出了矿田北锡南铅锌的矿产分布格局,指出了哈力黑坝-腰尔压异常区锡矿找矿前景以及白音诺尔铅锌矿西部火山岩覆盖区铅锌找矿前景。Baiyinnuoer ore field is a famous tin,lead,zinc,silver and copper polymetallic ore field in the southern section of the Great Hinggan Mountains,which has been exploited for more than 40 years.In recent years,Haliheba Tin Mine and Yaoeryao Tin Mine have been discovered successively through natural heavy sand survey.This paper introduces the method process of heavy sand survey,the application of natural heavy sand combined with artificial heavy sand method in Haliheba Tin Mine prospecting,and points out the mineral distribution pattern of lead and zinc in the north and south of the ore field through the analysis of abnormal characteristics of heavy sand,The tin ore prospecting prospects in HalihebaYao'er pressure anomaly area and the lead-zinc ore prospecting prospects in the volcanic rock coverage area in the west of Baiyinnuoer leadzinc mine are pointed out.

关 键 词：白音诺尔锡多金属 自然重砂 人工重砂 异常找矿意义 

分 类 号：P618.2[天文地球—矿床学]