摘要
水洞岭铜锌矿床矿体赋存在石英角斑凝灰岩中,呈似层状、透镜状产出,与地层产状一致,矿石具块状、浸染和条带状构造,中细粒结构,主要矿石矿物为黄铁矿、黄铜矿、闪锌矿和方铅矿等。地质和地球化学证据表明,水洞岭铜锌矿床为海相火山沉积块状硫化物矿床。通过找矿潜力分析在矿区及外围圈出了四个找矿靶区:黄土岭、老胡家、张圪塔和砂固堆。
The orebodies of the Shuidongling Cu-Zn deposit occurred in quartz keratophyrie tuff with their occurrence being stratiform-like state and lens, which is accordance with the strata occurrence. The ores have massive, disseminating and banding structure, and middle-fine granularity texture, as well as major ore minerals of pyrite, chalcopyrite, sphalerite and galena etc. The geological and geochemical evidences prove that the Shuidongling Cu-Zn deposit is a marine volcanical sedimentary massive sulphide deposit. Four prospecting targets,that are Huangtuling, Laohujia, Zhanggeda and Shagudui, have been delimitated in ore area and its periphery through analyzing prospecting potential.
出处
《矿产与地质》
2008年第4期297-305,共9页
Mineral Resources and Geology
关键词
铜锌矿床
地质特征
矿床成因
找矿潜力分析
水洞岭
河南
Cu-Zn deposit, geological characteristics, genesis of deposit, prospecting potential analysis,Shuidongling, Henan
