• 责任者：Ma Shouxian (Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Beijing 100029 ; China) ; Meng Qingren
• 刊名：Geological Bulletin of China
• 出版年：2011
• 卷期：30(10)
• 关键词：晚石炭世 ; Upper Carboniferous ; 中三叠世 ; Middle Triassic ; 碎屑 ; clasts ; 铀—铅计时 ; U-Pb dating ; 华北地区 ; North China
• 页码：p.1485-1500
• 图表：8 illus., 2 tables, 97 refs.
• 分类号：1200
• issnNo：ISSN1671-2552
• isbnNo：CN11-4648/P

 In order to interpret the uplift history of Inner Mongolia Paleo-uplift and understand the tectonic evolution of Paleo-Asian Ocean, the authors conducted U-Pb dating and Hf isotope analysis of detrital zircons from distinct levels of Late Carboniferous-Middle Triassic strata in Pingquan.U-Pb ages of detrital zircons from five samples fall into five groups, i.e., Group 1 of Middle-Late Permian (270~250 Ma), Group 2 of Late Carboniferous-Early Permian (325~290 Ma), Group 3 of Devonian (400~360 Ma), Group 4 of Paleoproterozoic (1900~1 700 Ma) and Group 5 of Neoarchean-Paleoproterozoic (2 600~2 400 Ma).