| Strength of stick-slip and creeping subduction megathrusts from heat flow observations | |
| Gao, Xiang1; Wang, Kelin2,3; Wang, KL (reprint author), Nat Resources Canada, Geol Survey Canada, Pacific Geosci Ctr, 9860 West Saanich Rd, Sidney, BC V8L 4B2, Canada. | |
| 2014-08-29 | |
| 发表期刊 | SCIENCE
 |
| 卷号 | 345期号:6200页码:1038-1041 |
| 文章类型 | Article |
| 摘要 | Subduction faults, called megathrusts, can generate large and hazardous earthquakes. The mode of slip and seismicity of a megathrust is controlled by the structural complexity of the fault zone. However, the relative strength of a megathrust based on the mode of slip is far from clear. The fault strength affects surface heat flow by frictional heating during slip. We model heat-flow data for a number of subduction zones to determine the fault strength. We find that smooth megathrusts that produce great earthquakes tend to be weaker and therefore dissipate less heat than geometrically rough megathrusts that slip mainly by creeping. |
| 学科领域 | Science & Technology - Other Topics |
| DOI | 10.1126/science.1255487 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000340870900036 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/23847 |
| 专题 | 海洋地质与环境重点实验室 |
| 通讯作者 | Wang, KL (reprint author), Nat Resources Canada, Geol Survey Canada, Pacific Geosci Ctr, 9860 West Saanich Rd, Sidney, BC V8L 4B2, Canada. |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Nat Resources Canada, Geol Survey Canada, Pacific Geosci Ctr, Sidney, BC V8L 4B2, Canada 3.Univ Victoria, Sch Earth & Ocean Sci, Victoria, BC V8P 5C2, Canada |
| 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 | Gao, Xiang,Wang, Kelin,Wang, KL . Strength of stick-slip and creeping subduction megathrusts from heat flow observations[J]. SCIENCE,2014,345(6200):1038-1041. |
| APA | Gao, Xiang,Wang, Kelin,&Wang, KL .(2014).Strength of stick-slip and creeping subduction megathrusts from heat flow observations.SCIENCE,345(6200),1038-1041. |
| MLA | Gao, Xiang,et al."Strength of stick-slip and creeping subduction megathrusts from heat flow observations".SCIENCE 345.6200(2014):1038-1041. |
| 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 | ||
| Strength of stick-sl（1911KB） | 限制开放 | ODC PDDL | 浏览 | |||
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