中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Geophysical survey on the tectonic and sediment distribution of Qinghai Lake basin

文献类型:期刊论文

作者An Zhisheng; Wang Pin; Shen Ji; Zhang Yixiang; Zhang Peizhen; Wang Sumin; Li Xiaopang; Sun Qianli; Song Yougui; Al Li
刊名SCIENCE IN CHINA SERIES D-EARTH SCIENCES
出版日期2006
卷号49期号:8页码:851-861
关键词sediment geophysical survey Qinghai Lake
ISSN号1006-9313
英文摘要The intensive geophysical survey of Qinghai Lake reveals the buried depth of lake sediments and their distribution features. The result indicates that there are three important interphases of Qinghai Lake sediments: T1 is the rife interphase of the lake, above which sediments are spread all over the lake basin with roughly the same thickness; T5 is the interphase from which the neotectonic sedimentary cycle begins, and its above sedimentary environment is relatively stable; Tg is the base of the lake basin. Five west-northwest (WNW) fault belts defined the tectonic structure of Qinghai Lake basin: the central hunch around Haixin Shan with two subbasins both in its north and south. The thickness of the lake sediments varies at different places, the thickest sediments are found within the two subbasins. According to the depth that the Sparker System can reach, sediment in the northern subbasin is deeper than 560 m, while sediment in the southern subbasin is deeper than 700 m. The correlation between the seismic sequence stratigraph and the lithology of onshore core shows that Qinghai Lake sediments consist of muddy silt, clay silt, silty clay, gravel silty clay, etc.
公开日期2012-03-08
源URL[http://159.226.73.51/handle/332005/2949]  
专题南京地理与湖泊研究所_湖泊室
推荐引用方式
GB/T 7714
An Zhisheng,Wang Pin,Shen Ji,et al. Geophysical survey on the tectonic and sediment distribution of Qinghai Lake basin[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2006,49(8):851-861.
APA An Zhisheng.,Wang Pin.,Shen Ji.,Zhang Yixiang.,Zhang Peizhen.,...&Wang Yong.(2006).Geophysical survey on the tectonic and sediment distribution of Qinghai Lake basin.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,49(8),851-861.
MLA An Zhisheng,et al."Geophysical survey on the tectonic and sediment distribution of Qinghai Lake basin".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 49.8(2006):851-861.

入库方式: OAI收割

来源:南京地理与湖泊研究所

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