| Citation: |
Peng-fei Niu, Jun-feng Qu, Jin Zhang, Heng Zhao, Bei-hang Zhang, 2025. Discovery of Late Triassic (217 Ma) gabbro in the Yabulai District: Constraints on the Early Mesozoic evolution of the Alxa Block, China Geology, 8, 460-462. doi: 10.31035/cg2023128
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Discovery of Late Triassic (217 Ma) gabbro in the Yabulai District: Constraints on the Early Mesozoic evolution of the Alxa Block
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References
Liu Q, Zhao GC, Han YG, Eizenhofer PR, Zhu YL, Hou WZ, Zhang XR, Wang B. 2017. Geochronology and geochemistry of Permian to Early Triassic granitoids in the Alxa Terrane: Constraints on the final closure of the Paleo-Asian Ocean. The Geological Society of America, 9(4), 655–680. doi: 10.1130/L646.1. Ren KX, Yan GH, Mu BL, Xu BL, Tong Y, Chen TL, Cai JH. 2005. Rb-Sr age and geological implication of the Alxa alkaline-rich intrusive rocks, western Inner Mongolia. Acta Scientiarum Naturalium (Universitatis Pekinensis), 41(2), 204–211 (in Chinese with English abstract). d Zhang SH, Zhao Y, Ye H, Hou KJ, Li CF. 2012. Early Mesozoic alkaline complexes in the northern North China Craton: Implications for cratonic lithospheric destruction. Lithos, 155, 1–18. doi: 10.1016/j.lithos.2012.08.009. -
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Peng-fei Niu, Jun-feng Qu, Jin Zhang, Heng Zhao, Bei-hang Zhang, 2025. Discovery of Late Triassic (217 Ma) gabbro in the Yabulai District: Constraints on the Early Mesozoic evolution of the Alxa Block, China Geology, 8, 460-462. doi: 10.31035/cg2023128
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Figure 1.
a‒Simplified geological map of the Yabulai district and previous data; b‒field outcrops of the Yabulai gabbro; c‒microphotograph of the Yabulai gabbro; d–e‒U-Pb Concordia diagram of zircons from the Yabulai gabbro. Aug-augite; Pl-plagioclase.