安徽省庐枞盆地黄屯硫铁矿床地质特征及控矿因素分析  

Geological features and ore-control factor analysis of the Huangtun ferrous disulphide ore deposit in the Lu-Zong basin,Anhui Province

作　　者：张冠华[1] 张矿[1] 何德锋[1] 

机构地区：[1]安徽省地质矿产勘查局327地质队,安徽合肥230011

出　　处：《安徽地质》2012年第4期251-255,共5页Geology of Anhui

摘　　要：黄屯硫铁矿位于庐枞中生代火山岩盆地的北东部边缘,矿体主要赋存于盖层龙门院组火山岩系与基底沉积地层接触部位的不整合面及其附近,成矿与次火山活动关系密切,属于次火山-热液矿床,成矿作用主要为热液充填交代方式。The Huangtun ferrous disulphide ore deposit lies at the NE fringe of the Lu-Zong Mesozic volcanic basin, with ore bodies mainly being hosted in unconformity around the contact between the cover, Longmenyuan Formation of volcanics, and the basement, sedimentary strata. Mineralization is closely related to subvolcanic activities. This is a subvolcanic-hydrothermal ore deposit formed substantially by hydrothermal filling and metasomatism.

关 键 词：硫铁矿 地质特征 控矿因素 矿床成因 找矿标志 

分 类 号：P618.31[天文地球—矿床学]