Objective Indosinian magmatic rocks mainly locate in west Qinling Orogen, which are, however, extremely rare in east Qingling Orogen (Lu Xinxiang, 2000; Zhang Guowei et al., 2001; Guo Xianqing et al., 2017). The Zh...Objective Indosinian magmatic rocks mainly locate in west Qinling Orogen, which are, however, extremely rare in east Qingling Orogen (Lu Xinxiang, 2000; Zhang Guowei et al., 2001; Guo Xianqing et al., 2017). The Zhifang Huangzhuang (ZH) area in south Songxian County is located in the southern margin of the North China Craton (Fig. l a), which is an important lndosinian alkaline magmatic occurrence including 32 syenite bodies and syenitic dykes in east Qinling Orogen. There are five syenite bodes in the ZH area, i.e., the Lang'aogou, Mogou, Longtou, Jiaogou and Wusanggou from west to east (Fig. l b).展开更多
基金supported by the National Nature Science Foundation of China(grant No.U1504405)
文摘Objective Indosinian magmatic rocks mainly locate in west Qinling Orogen, which are, however, extremely rare in east Qingling Orogen (Lu Xinxiang, 2000; Zhang Guowei et al., 2001; Guo Xianqing et al., 2017). The Zhifang Huangzhuang (ZH) area in south Songxian County is located in the southern margin of the North China Craton (Fig. l a), which is an important lndosinian alkaline magmatic occurrence including 32 syenite bodies and syenitic dykes in east Qinling Orogen. There are five syenite bodes in the ZH area, i.e., the Lang'aogou, Mogou, Longtou, Jiaogou and Wusanggou from west to east (Fig. l b).