IOCAS-IR  > 海洋地质与环境重点实验室
The effective elastic thickness of the Caroline plate and its adjacent areas
Yang An1,2; Fu Yong-Tao1,2; Li An-Chun1,2
2016-09-01
发表期刊CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
卷号59期号:9页码:3280-3290
文章类型Article
摘要The purpose of this work is to study the effective elastic thickness (T-e) of the Caroline plate and its adjacent areas by using free-air gravity anomaly and bathymetric data, in combination with a moving window admittance technique (MWAT). We use the multitaper spectral estimation method to calculate the power spectral density. Correction is obtained through synthetic tests with actual bathymetric data. Results show that the recovered T-e is about 20% lower than the input T-e. The Caroline plate and adjacent areas have a T-e range of 1 similar to 34 km. The study area includes a wide range of features such as seamounts, plateaux, subduction zones and spreading ridges. The examination of the lithospheric strength for these structures provides important information for the tectonic setting and evolution of the Western Pacific lithosphere. T-e is related to the age of the lithosphere at the time of loading, heat flow and other proxy features. Plots of T-e versus ages of the oceanic crust show that T-e is above the depth of 450 degrees C isotherm based on a cooling plate model. For the Magellan seamounts and Marcus-Wake Guyots (MWG) areas, plots of T-e versus the ages of the lithosphere at the time of loading suggest that T-e is at around the depth of 200 degrees C isotherm based on a cooling plate model. The low isotherm could resulted from the effect of the South Pacific supper plume. Our results also show a negative correlation between heat flow and T-e in the study area.
关键词Effective Elastic Thickness Flexure Caroline Plate Lithosphere Moving Window Admittance Technique
DOI10.6038/cjg20160913
收录类别SCI
语种英语
WOS记录号WOS:000382903300013
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/135844
专题海洋地质与环境重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
第一作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Yang An,Fu Yong-Tao,Li An-Chun. The effective elastic thickness of the Caroline plate and its adjacent areas[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2016,59(9):3280-3290.
APA Yang An,Fu Yong-Tao,&Li An-Chun.(2016).The effective elastic thickness of the Caroline plate and its adjacent areas.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,59(9),3280-3290.
MLA Yang An,et al."The effective elastic thickness of the Caroline plate and its adjacent areas".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 59.9(2016):3280-3290.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
卡罗琳板块及其附近地区的岩石圈有效弹性厚(4852KB)期刊论文出版稿限制开放CC BY-NC-SA浏览
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yang An]的文章
[Fu Yong-Tao]的文章
[Li An-Chun]的文章
百度学术
百度学术中相似的文章
[Yang An]的文章
[Fu Yong-Tao]的文章
[Li An-Chun]的文章
必应学术
必应学术中相似的文章
[Yang An]的文章
[Fu Yong-Tao]的文章
[Li An-Chun]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 卡罗琳板块及其附近地区的岩石圈有效弹性厚度.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。