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    贾伟光. 云开地区银矿成矿地质特征及找矿方向[J]. 地质与资源, 1994, 3(4): 270-277. DOI: 10.13686/j.cnki.dzyzy.1994.04.004
    引用本文: 贾伟光. 云开地区银矿成矿地质特征及找矿方向[J]. 地质与资源, 1994, 3(4): 270-277. DOI: 10.13686/j.cnki.dzyzy.1994.04.004
    shu
    Jia Weiguang. METALLOGENIC CHARACTERS AND PROSPE CTING DIRECTIONS OF SILVER DEPOSITS IN YUNKAI AREA[J]. Geology and Resources, 1994, 3(4): 270-277. DOI: 10.13686/j.cnki.dzyzy.1994.04.004
    Citation: Jia Weiguang. METALLOGENIC CHARACTERS AND PROSPE CTING DIRECTIONS OF SILVER DEPOSITS IN YUNKAI AREA[J]. Geology and Resources, 1994, 3(4): 270-277. DOI: 10.13686/j.cnki.dzyzy.1994.04.004
    shu

    云开地区银矿成矿地质特征及找矿方向

    METALLOGENIC CHARACTERS AND PROSPE CTING DIRECTIONS OF SILVER DEPOSITS IN YUNKAI AREA

      摘要
    • 摘要: 位于扬子板块南缘的云开地区，中生代由于受太平洋板块和印度板块的俯冲作用影响，导致强烈的岩浆作用及火山-次火山作用，从而诱发了一系列金银和多金属银矿化及矿床的形成，构成了我国重要的多金属金银成矿带，其中中型以上银矿床有10处。本文运用现代成矿理论，分别对大地构造环境、赋矿地层及岩浆岩演化与银矿化的关系等进行讨论。

       

      Abstract: The subduction of Pacific plate and Indian plate caused fierce magma actities and volcanic-subvolcanic activities in the Yunkai area of south Yangtze plate fringe in Mesozoicera. The activities induced a series of gold and silver metallogenic belt in Chian. There are 10 silver deposits which are over mesoscopic silver deposits in this belt. This paper will discuss the relation between silver mineralization and geotectonic cireumstance, hOst strata, magma evloution.

       

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