In Search of the Cretaceous-Tertiary Boundary in Heilongjiang River Area of China

• 作 者: Sun G. M.Akhmetiev Dong Z.M. A
• 机 构: ResearchCenterofPaleontology&,Stratigraphy
• 出 处: 世界地质：英文版
• 发表日期: 2002年2期
• 关键词: K/T boundary Early Paleocene Baishantou Member Jiayin Heilongjiang RIVER
• 基金项目: The authors are grateful for the Project，国家自然科学基金

Abstract A new geological section recognized in Baishantou of Jiayin, Heilongjiang Province, China, was studied preliminarily in searching for the K/T boundary. An early Paleocene florule characrerized by abundant Tiliaephyllum tsagajanicum leaves and its