Abstract:
文章对福建省紫金山矿田的火山岩-斑岩锆石SHRIMP U-Pb测年分析及研究了矿床形成深度,研究表明:紫金山矿田白至纪火山喷发作用的时代早于102Ma,早期斑岩侵位与斑岩成矿作用时代约为102Ma,早期热液成矿作用发生于102-95Ma;晚期斑岩侵位与斑岩成矿作用时代约在93Ma,晚期热液成矿作用晚于93Ma.斑岩矿床形成深度小于4.1km,自斑岩矿床形成以来矿区的隆升剥蚀幅度达3290m.
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Year: 2013
Page: 592-593
Language: Chinese
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 6
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