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现代矿业 ›› 2016, Vol. 32 ›› Issue (09): 135-140.

• 地质·测量 • 上一篇    下一篇

安徽省南陵县龙池井铜铁矿地质特征及找矿标志

陆庆,赵炎    

  1. 安徽省地质矿产勘查局321地质队
  • 出版日期:2016-09-20 发布日期:2016-11-14

Geological Characteristics of Longchijing Cu-Fe Deposit and Prospecting Indicator in Nanling County,Anhui Province

Lu Qing,Zhao Yan   

  1. 321 Geological Team,Bureau of Geology and Mineral Exploration of Anhui Province
  • Online:2016-09-20 Published:2016-11-14

摘要: 沙滩角矿田是安徽铜陵矿集区最东部的大型铜金矿田,也是铜陵矿集区地质工作程度较低的矿田。该矿田内早期主要发现沙滩角中型矽卡岩型铜矿床,近年来陆续发现了姚家岭特大型铜金铅锌矿床、桂花冲中型铜金多金属矿床和龙池井小型铜铁矿床。龙池井铜铁矿床位于戴公山背斜北西翼近轴部,沙滩脚岩体南接触带中部及沙滩角铜矿田东缘。结合区内地质工作成果,对区域地质背景、矿床地质特征进行了分析,并对矿床成因以及找矿标志进行了探讨,供区内找矿参考。

关键词: 铜铁矿, 区域地质背景, 地质特征, 矿床成因, 找矿标志

Abstract: Shatanjiao ore filed is the large copper and gold ore-field that is located in the eastern part of the Tongling ore-concentrated area in Anhui province,it is also the ore filed with low degree of geological work in Tonlign ore-concentrated area.The Shatanjiao medium-sized skarn type copper deposit is mainly found in Shatanjiao ore-field,Yaojialing supper-large Cu-Au-Pb-Zn deposit,Guihuachong medium-sized Cu-Au polymetallic deposit and Longchijing small-sized Cu-Fe deposit are found gradually in Shatanjiao ore-field.Longchijing Cu-Fe deposit is located in the paraxial region of the northwest wing of Daigongshan anticline,the central region of south contact zone Shatanjiao rock mass and the eastern part of Shatanjiao Cu ore-field.Based on the geological region of the Longchijing Cu-Fe mining area,the regional geological background,deposit geological characteristics are analyzed,besides that,the deposit genesis and prospecting indicators are discussed in detail to provide reference for the prospecting work in the mining area.

Key words: Cu-Fe deposit, Regional geological background, Geological characteristics, Deposit genesis, Prospecting indicator