Geochemical Characteristics of Mesoproterozoic Yangzhuang Formation in Kuancheng County, Northern Hebei Province

• 责任者：Li Jiahua (Key Laboratory of Exploration Technologies for Oil and Gas Resources ; Ministry of Education ; Yangtze University ; Jingzhou 434023 ; China) ; Kuang Hongwei
• 刊名：Acta Petrologica et Mineralogica
• 出版年：2010
• 卷期：29(3)
• 关键词：岩石地球化学 ; lithogeochemistry ; 杨庄组 ; Yangzhuang Formation ; 河北 ; Hebei Province
• 页码：p.289-297
• 图表：5 illus., 2 tables, 27 refs.
• 分类号：1200
• issnNo：ISSN1000-6524
• isbnNo：CN11-1966/P

 The study area is located in the northeast of the North China Craton and geographically belongs to the middle and northern Yanshan area. In this area, Mesoproterozoic and Neoproterozoic strata are well developed and constitute the type section of Mesoproterozoic and Neoproterozoic strata in China. In order to analyze the influence of geochemical characteristics of carbonate rocks on stratigraphic and sequence boundaries as well as sedimentary environment, the authors choose the geological section of Mesoproterozoic Yangzhuang Formation in Kuancheng to conduct in-situ measurement. All these suggest that geochemical characteristics can be used to optimize stratigraphic or sequence boundaries that have already been defined.