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LA-MC-ICPMS U-Pb dating has been performed on detrital zircons from the Upper Carboniferous Tai-yuan Formation (N-8) in the Ningwu-Jingle Basin, west of the North China Craton (NCC). The ages of 72 detrital zircon grains are divided into three groups: 303–320 Ma (6 grains), 1631–2194 Ma (37 grains, peaked at 1850 Ma), 2318–2646 Ma (29 grains, peaked at 2500 Ma). Detrital zircons of Group 2 and Group...
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