The Qingbaikou Period-Early Ordovician Sequence Strata and Their Framework at the Southern Fringe North China Plate in oft-com:office:smarttags" />Anhui Provinceoft-com:office:office" />

• 责任者：Zhao Hong (No.327 Geological Party ; Bureau of Geology and Mineral Exploration of Anhui Province ; Hefei 230011 ; China) ; Xia Jun
• 刊名：Geology of Anhui
• 出版年：2010
• 卷期：20(4)
• 关键词：新元古代 ; Neoproterozoic Era ; 早古生代 ; Lower Palaeozoic ; 层序划分 ; sequence classification ; 地层格架 ; stratigraphic framework ; 安徽 ; Anhui Province
• 页码：p.244-250
• 图表：14 illus., 13 refs.
• 分类号：1200
• issnNo：ISSN1005-6157

At the southern fringe of North China Platform are substantially outcrops of the Early Paleozoic Qingbaikou strata, developed in passive continental craton basin and dominated by platform carbonate deposit. Based on more than 10 measured profiles as well as major and auxiliary routes of observation, the  Early Paleozoic-Early Ordovician Qingbaikou strata can be divided into 2 huge sequences and 12 three-class sequences in the surveyed area, on such basis, the sequence stratigraphy framework was set up and the changing law for each lithostratic unit discussed.