摘要

针对分布于豫西南栾川地区的脉状铅锌矿床,进行铅锌矿、地层和岩浆岩的铅同位素数据对比分析研究显示:该区铅锌矿床的铅同位素组成(赤土店矿床206Pb/204Pb=17.005~17.953,207Pb/204Pb=15.414~15.587,208Pb/204Pb=37.948~39.036;冷水北沟矿床206Pb/204Pb=17.602~17.954,207Pb/204Pb=15.458~15.606,208Pb/204Pb=38.208~38.772;百炉沟矿床206Pb/204Pb=17.552~18.426,207Pb/204Pb=15.451~15.5794,208Pb/204Pb=3...

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