安徽地质
安徽地質
안휘지질
GEOLOGY OF ANHUI
2012年
4期
251-255
,共5页
硫铁矿%地质特征%控矿因素%矿床成因%找矿标志
硫鐵礦%地質特徵%控礦因素%礦床成因%找礦標誌
류철광%지질특정%공광인소%광상성인%조광표지
ferrous disulphide%geological feature%ore-control factor%ore deposit origin%ore exploration indicator
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.
黃屯硫鐵礦位于廬樅中生代火山巖盆地的北東部邊緣,礦體主要賦存于蓋層龍門院組火山巖繫與基底沉積地層接觸部位的不整閤麵及其附近,成礦與次火山活動關繫密切,屬于次火山-熱液礦床,成礦作用主要為熱液充填交代方式.
황둔류철광위우려종중생대화산암분지적북동부변연,광체주요부존우개층룡문원조화산암계여기저침적지층접촉부위적불정합면급기부근,성광여차화산활동관계밀절,속우차화산-열액광상,성광작용주요위열액충전교대방식.
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.
