• 责任者：Xie Lihua (School of Energy Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Lin Changsong
• 刊名：Geology in China
• 出版年：2009
• 卷期：36(2)
• 关键词：新近纪 ; Neogene Period ; 非构造圈闭 ; non-structural traps ; 珠江口盆地 ; Zhujiangkou Basin
• 页码：p.366-377
• 图表：6 illus., 17 refs.
• 分类号：1200
• issnNo：ISSN1000-3657
• isbnNo：CN11-1167/P

The Neogene Zhujiang Formation and Hanjiang Formation of Panyu low uplift in the Zhujiangkou  Basin were divided into seven sequences on the basis of an analysis of outcrops, cores, logs, 3-D seismic information and palaeobiologic characteristics. Some were assigned to obvious truncation or obvious overlapping and unconformity, and the others to gentle truncation or overlapping unconformity and conformity. Every thirdorder sequence was divided into system tracts and fourth-order sequences whose boundaries seem to be main flooding surfaces. Combined with the seismic attributes, the distribution and development of the depositional systems in the fourth-order sequences were revealed.