Basement structure and distribution of Mesozoic-Paleozoic marine strata in the South Yellow Sea basin

doi:10.6038/cjg20141216

CORC > 中国地质调查局 > 中国地质调查局 > 中国地质调查局青岛海洋地质研究所

	Basement structure and distribution of Mesozoic-Paleozoic marine strata in the South Yellow Sea basin
	Zhang Xun-Hua 7; Yang Jin-Yu ; Li Gang ; Yang Yan-Qiu
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2014
卷号	57 期号:12 页码:4041-4051
关键词	The South Yellow Sea basin Mesozoic-Cenozoic continental sedimentary basin Paleozoic-Mesozoic sedimentary basin Basement structure Residual thickness
ISSN号	0001-5733
DOI	10.6038/cjg20141216
英文摘要	The South Yellow Sea basin is a large superposed basin composed of a Paleozoic-Mesozoic marine sedimentary basin and Mesozoic-Cenozoic terringenous sedimentary basin. The structure and stratigraphic distribution of the lower crystal basement and the upper folded basement of the two kinds of basins are discussed based on integrated geological and geophysical data. New seismic data interpretation combined with drilling data and geological correlation between land and sea are used to identify the marine Paleozoic-Mesozoic stratigraphic sequence. The depth of the top surface of the marine Paleozoic-Mesozoic strata is determined by seismic interpretation; undulation of the bottom surface is derived by magnetic inversion. The residual thickness of Triassic Qinglong limestone and upper Permian strata is also analyzed in order to understand the distribution and structure features of the marine Paleozoic-Mesozoic strata. The thickness and distribution of the marine sequence are mainly controlled by the undulation of the basement, and also influenced greatly by the Indosinian movement. The thickness of the marine Paleozoic-Mesozoic strata is comparatively stable in the central uplift. The lower Triassic Qinglong formation and the upper Permian Da long and Longtan formations are widely distributed in the southern depression and the Wunansha uplift of the South Yellow Sea basin, while the distribution of this sequence in the northern depression is very limited; in the central uplift, few are left due to uplift and denudation. At present, the residual thickness of the lower Paleozoic remains unknown due to limited data.
学科主题	地层学与地史学
WOS关键词	GRAVITY
WOS研究方向	Geochemistry & Geophysics
语种	中文
出版者	SCIENCE PRESS
WOS记录号	WOS:000347270700017
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/40292]
专题	中国地质调查局青岛海洋地质研究所
作者单位	1.[Zhang Xun-Hua 2.Yang Jin-Yu 3.Li Gang 4.Mimistry Land & Resources, Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao 266071, Peoples R China 5.Qingdao Natl Oceanog Lab, Funct Lab Marine Mineral Resource Geol & Explorat, Qingdao 266000, Peoples R China 6.Qingdao Inst Marine Geol, Qingdao 266071, Peoples R China 7.中国地质调查局青岛海洋地质研究所
推荐引用方式 GB/T 7714	Zhang Xun-Hua,Yang Jin-Yu,Li Gang,et al. Basement structure and distribution of Mesozoic-Paleozoic marine strata in the South Yellow Sea basin[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2014,57(12):4041-4051.
APA	Zhang Xun-Hua,Yang Jin-Yu,Li Gang,&Yang Yan-Qiu.(2014).Basement structure and distribution of Mesozoic-Paleozoic marine strata in the South Yellow Sea basin.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,57(12),4041-4051.
MLA	Zhang Xun-Hua,et al."Basement structure and distribution of Mesozoic-Paleozoic marine strata in the South Yellow Sea basin".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 57.12(2014):4041-4051.