鲁西归来庄金矿床矿化闪长玢岩锆石U-Pb年龄

基金项目:

河北省自然科学基金面上项目 D2020403061

山东省泰山学者建设工程专项经费 ts201511076

山东省重点研发计划 2017CXGC1604

详细信息

Zircon U-Pb dating of diorite porphyrite in the Guilaizhuang gold deposit, western Shandong

1.
Shandong Institute of Geophysical and Geochemical Exploration, Jinan 250013, Shandong, China
2.
School of Earth Sciences, Hebei GEO University, Shijiazhuang 050031, Hebei, China
3.
Shandong Provincial No.6 Exploration Institute of Geology and Mineral Resources, Weihai 264209, Shandong, China
4.
Key Laboratory of Gold Mineralization Processes and Resources Utilization Subordinated to the Ministry of Land and Resources, Jinan 250013, Shandong, China
5.
Lunan Geo-engineering Exploration Institute, Yanzhou 272100, Shandong, China

图 1 中国东部大地构造简图(a)，归来庄金矿区域地质简图(b)，地质剖面和取样位置图(c)，闪长玢岩岩相学特征照片(d)，ZK3401和ZK4404样品锆石U-Pb谐和年龄和加权平均年龄(e, f)

Figure 1. Simplified tectonic map of east China(a), regional geological map of the Guilaizhuang gold deposit(b), geological section and sampling location(c), petrographic photos of diorite porphyrite(d), concordia age and weighted mean U-Pb age of zircons for sample ZK3401 and ZK4404(e, f)

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表 1 鲁西归来庄金矿床矿化闪长玢岩LA-ICP-MS锆石U-Pb分析结果

Table 1 LA-ICP-MS zircon U-Pb analytical results of diorite porphyrite in the Guilaizhuang gold deposit, western Shandong Province

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