安徽地质2025,Vol.35Issue(1):6-9,4.
安徽郎岭湾金矿伊利石结晶度特征对矿床勘查的指示
Illite crystallinity as an indicator in the exploration of the Langlingwan gold deposit in Anhui
摘要
Abstract
The Langlingwan gold deposit is an epithermal gold deposit located in the Mozitan-Xiaotian volcanic basin.The analysis of the illite crystallinity(IC)values of the Langlingwan gold deposit indicates that the IC values are concentrated in the range of 0.4°Δ2θ to 1.2°Δ2θ in the non-mineralized area,and 1.2°Δ2θ to 2.0°Δ2θ in the gold-mineralized area.Away from the mineralized area,the IC values show the trend of decline.The IC values that clearly relate to gold mineralization in rocks may serve as an indicator for gold exploration.关键词
郎岭湾金矿/伊利石矿物结晶度/勘查标志Key words
Langlingwan gold deposit/illite crystallinity/exploration indicator分类
地质学引用本文复制引用
马涛,施珂,王世伟,张振,万秋,李孜腾..安徽郎岭湾金矿伊利石结晶度特征对矿床勘查的指示[J].安徽地质,2025,35(1):6-9,4.基金项目
安徽省重点研发-国际合作专项"霍山-晓天盆地岩浆热液矿床地球化学勘查标志体系研究"(编号:202104b11020018)及安徽省自然科学基金项目"蚌埠隆起区新类型金矿成矿机制研究——来自矿物微区分析的制约"(编号:2208085QD111)联合资助 (编号:202104b11020018)