《Table 3 Zircon LA-ICPMS U-Pb isotopic compositions of rocks from the Paodaoling area》
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《"Mineralization, Geochemistry and Zircon U-Pb Ages of the Paodaoling Porphyry Gold Deposit in the Guichi Region, Lower Yangtze Metallogenic Belt, Eastern China"》
The results of the zircon trace elements are listed in Table 4.All zircons show typical LREE depletions and HREE enrichments with positive Ce and negative Eu anomalies(Fig.13).Total zircon REE contents for both the Paodaoling and Wushi porphyries range from 350 to1200 ppm,whereas those for both the Huayuangong granites and Wushi quartz-syenites are from 1800 to 4400ppm.Zircons from the Wushi quartz-syenites also show LREE enrichments,suggesting that the zircons may have been contaminated by LREE-enriched minerals(e.g.,apatite)or inclusions(Wang et al.,2014).
图表编号 | XD0017172600 严禁用于非法目的 |
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绘制时间 | 2018.04.01 |
作者 | DUAN Liu'an、YANG Xiaoyong、DENG Jianghong、WANG Fangyue、LEE Insung |
绘制单位 | CAS Key Laboratory of Crust-Mantle Materials and Environments, University of Science and Technology of China、Institute of Geology and Geophysics, Chinese Academy of Sciences、No.7 Gold Geological Party of the Chinese People's Armed Police Force、CAS Key La |
更多格式 | 高清、无水印(增值服务) |