• 责任者：Sun Yang (School of Energy Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Fan Tailiang
• 刊名：Geoscience
• 出版年：2011
• 卷期：25(6)
• 关键词：晚白垩世 ; Upper Cretaceous ; 层序地层学 ; sequence stratigraphy ; 米兰柯维奇理论 ; Milankovich theory ; 黑龙江省 ; Heilongjiang Province
• 页码：p.1145-1151,1166
• 图表：4 illus., 2 tables, 28 refs.
• 分类号：1200
• issnNo：ISSN1000-8527
• isbnNo：CN11-2035/P

Ten typical well cores were observed to study high-frequency sequence classification of Daqing Yaojia Formation in this paper. As a result, 98 ultra-short-term cycles, 33 short-term cycles, 9 mid-term cycles and 3 long-term cycles were identified. Meanwhile, this paper analyzed the Milankovitch Cycles, based on the natural gamma curves of those wells. The result showed that Milankovitch Cycles were well preserved in the strata of Yaojia Formation. There is a good consistency between high-frequency sequences and Milankovitch Cycles.oft-com:office:office" />