海洋地质与第四纪地质2011,Vol.31Issue(3):17-22,6.DOI:10.3724/SP.J.1140.2011.03017
北黄海浅层声学地层
SHALLOW SEISMIC RECORDS AND LATE PLEISTOCENE STRATIGRAPHY OF THE NORTH YELLOW SEA
摘要
Abstract
High resolution shallow seismic profiles were interpreted in this paper for establishing the strati-graphic sequence of the North Yellow Sea. Nine stratigraphic units or sub-units (SUV11, SU12, SU13, SU2, SU3, SU41, SU42, SU43, SU5) were recognized based on the seismic data and some cores collected from this region. Results suggest that the stratigraphic units established upon shallow seismics are correlative with the core records obtained from previous studies. There occur three "transgression-regression" cycles. The stratigraphic units of SU1 , SU3, SU5 were respectively corresponding to the transgressive deposits formed in the marine isotope stage 1, marine isotope stage 3, and marine isotope stage 5, while the stratigraphic units of SU2 ,SU4 corresponding to the regressive deposits formed during the marine isotope stage 2 and marine isotope stage 4.关键词
浅地层剖面/浅层声学地层/北黄海Key words
shallow seismic profiles/the shallow seismic stratigraphy/the north Yellow Sea分类
天文与地球科学引用本文复制引用
陈晓辉,李日辉,徐晓达..北黄海浅层声学地层[J].海洋地质与第四纪地质,2011,31(3):17-22,6.基金项目
国土资源部海洋区域地质调查项目(GZH200800501) (GZH200800501)
国家海洋公益性行业科研专项(201005005) (201005005)