中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Progress in compilation of geoscience map series for China seas and adjacent regions

文献类型:期刊论文

作者Wen Zhen-He1,2; Zhang Xun-Hua1,2; Hao Tian-Yao3; Qiu Yan4; Yang Jin-Yu1,2; Guo Xing-Wei1,2; Hou Fang-Hui1,2; Wang Zhong-Lei1,2
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2014-12-01
卷号57期号:12页码:3907-3919
关键词Marine geology Geological mapping Mapping program Major progress
ISSN号0001-5733
DOI10.6038/cjg20141205
文献子类Article
英文摘要China's marine geological and geophysical research started late with a lower degree of integral research. Therefore it is necessary to strengthen the China's marine geological map compilation. According to 'Marine Geology Projects', the geological mapping program is divided into three stages viz. 'China sea and land', 'China seas and adjacent regions' and 'China Seas'. In the first stage, eight types of maps have been prepared, which are the maps of free-air gravity anomalies, Bouguer gravity anomalies, magnetic anomalies, seismic tomography, Moho depth, geology, tectonic framework and tectonic framework evolution. This paper presents the research results of this stage: the characteristics of gravity anomalies in China seas and land as below. Linear anomaly belts crisscross, and block anomaly areas are surrounded by linear anomaly belts, and the gravity anomaly gradient belts mainly are block junction zones; the magnetic anomalies change with alternating positive and negative 'values in China land. The trench-arc-basin hosts anomalies in northern of the China sea, while it shows striped magnetic anomalies in the southern portion. The general features of the Moho are east-west zoning and south-north blocking. The seismic tomography reflects the differences of lithosphere thickness between east and west in China and the distribution of the upper mantle asthenosphere. The tectonic frame map and evolution map reconstruct the transformation process of a block system to a plate regime. This research emphasizes the connection between deep structure and surface structure, and divides China tectonic framework in terms of deep-surface combination based on geophysical data and tectonics. The existing research achievements suggest that the tectonic framework of China seas and land can be reasonably described by block tectonics.
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000347270700006
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/85384]  
专题中国科学院地质与地球物理研究所
通讯作者Wen Zhen-He
作者单位1.Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao 266071, Peoples R China
2.Qingdao Inst Marine Geol, Qingdao 266071, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
4.Guangzhou Marine Geol Survey, Guangzhou 510075, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Wen Zhen-He,Zhang Xun-Hua,Hao Tian-Yao,et al. Progress in compilation of geoscience map series for China seas and adjacent regions[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2014,57(12):3907-3919.
APA Wen Zhen-He.,Zhang Xun-Hua.,Hao Tian-Yao.,Qiu Yan.,Yang Jin-Yu.,...&Wang Zhong-Lei.(2014).Progress in compilation of geoscience map series for China seas and adjacent regions.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,57(12),3907-3919.
MLA Wen Zhen-He,et al."Progress in compilation of geoscience map series for China seas and adjacent regions".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 57.12(2014):3907-3919.

入库方式: OAI收割

来源:地质与地球物理研究所

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