Lithostratigraphy, Biostratigraphy and Climatic Stratigraphy in the North China Plain since Late Pleistocene

• 责任者：Zhang Jing (Institute of Hydrogeology and Environmental Geology ; CAGS ; Shijiazhuang 050061 ; China) Xu Jianming
• 刊名：Geoscience
• 出版年：2009
• 卷期：23(1)
• 关键词：晚更新世 ; Upper Pleistocene ; 全新世 ; Holocene ; 华北平原 ; North China Plain
• 页码：p.64-74
• 图表：3 illus., 9 refs.
• 分类号：1400
• issnNo：ISSN1000-8527
• isbnNo：CN11-2035/P

In this paper, the very dense sampling has been done in the boreholes of HG1 and HN1 in the North China Plain (1 sample/0.20 m in borehole HG1, 1 sample/0. 07 m in borehole HN1 ) , ¹⁴C dating of 17 samples had been determined in borehole HN1, the foraminifera of borehole HG1 had been identified in detail, and the foraminifera of borehole HN1 had also been studied in high resolution. Based on this information, the lithostratigraphy, biostratigraphy and climatic stratigraphy since Late Pleistocene in the North China Plain had been further studied, the age borderline between Holocene and Pleistocene of the North China Plain had been determined.