安徽地质2025,Vol.35Issue(4):297-301,5.
安徽省休宁县黄土岭铜矿床地质特征及成因探讨
Geological characteristics and genesis of the Huangtuling copper deposit,Xiuning County,Anhui Province
摘要
Abstract
The Huangtuling copper deposit is located in the basic-ultrabasic rock copper polymetallic mineralization belt in the southern Anhui area.The previous exploration results show that this area has favorable conditions for copper mineralization.By analyzing the geological characteristics of the deposit and summarizing the mineralization conditions,it is concluded that the Huangtuling copper deposit occurs in the volcanic rocks of the Neoproterozoic Xicun Formation Complex(Pt3x),and the main lithologies are basalt,spilite,keratophyre and quartz keratophyre.The mineralization zones occur in the NW and nearly EW-trending compressional schistosity zones.The mineralization intensity shows positive correlation with the schistosity zones,which directly control the distribution of ore bodies.The combination of medium-and low-temperature hydrothermal alterations such as pyritization,silicification and chloritization is closely related to copper mineralization.This study preliminarily reviews the genesis of the Huangtuling copper deposit,which is a multi-factor controlled hydrothermal filling type deposit.关键词
铜矿/矿床特征/成因探讨/黄土岭/安徽省休宁县Key words
copper deposit/deposit characteristics/genesis/Huangtuling/Xiuning County,Anhui Province分类
天文与地球科学引用本文复制引用
曹昭,支利庚,丁勇..安徽省休宁县黄土岭铜矿床地质特征及成因探讨[J].安徽地质,2025,35(4):297-301,5.基金项目
安徽省公益性地质工作项目"皖南黄土岭-水竹坑铜钨钼矿资源调查评价"(编号:2022-g-1-7)资助 (编号:2022-g-1-7)