| DOI: | 10.1002/2014GL060782
|
| 论文题名: | Holocene slip rate along the Gyaring Co Fault, central Tibet |
| 作者: | Shi X.; Kirby E.; Lu H.; Robinson R.; Furlong K.P.; Wang E.
|
| 刊名: | Geophysical Research Letters
|
| ISSN: | 0094-9840
|
| EISSN: | 1944-9571
|
| 出版年: | 2014
|
| 卷: | 41, 期:16 | | 起始页码: | 5829
|
| 结束页码: | 5837
|
| 语种: | 英语
|
| Scopus关键词: | Deformation
; Luminescence
; Strike-slip faults
; Active deformation
; Geodetic measurements
; Holocenes
; Interseismic deformations
; Lateral displacements
; Optically stimulated luminescence
; Slip rates
; Strain accumulations
; Fault slips
; deformation
; disability
; fault zone
; Holocene
; shoreline
; slip rate
; strain measurement
; China
; Xizang
|
| 英文摘要: | Although geodetic measurements of interseismic deformation in interior Tibet suggest slow strain accumulation, active slip along the right-lateral Gyaring Co Fault is suggested to be between 8 and 21 mm/yr. Reliable geologic constraints on the slip rate along this fault are sparse. Here we document 12 ± 2m of right-lateral displacement of lacustrine shorelines across the Gyaring Co Fault. Optically stimulated luminescence ages of the shorelines are tightly clustered between 4.1 and 4.4 ka. These data require an average slip rate of 2.2-3.2mm/yr along the central Gyaring Co Fault during the latter half of the Holocene. Consideration of seismic cycle effects allows the possibility of slightly higher average slip rates, up to 2.2-4.5mm/yr. Overall, our results suggest that the slip rate along the Gyaring Co Fault is similar to other strike-slip faults in interior Tibet, supporting the notion that active deformation in this region is distributed among numerous, slowly moving faults. © 2014. American Geophysical Union. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906017838&doi=10.1002%2f2014GL060782&partnerID=40&md5=ed1105ca955430354f0b9be5344b16ce
|
| Citation statistics: |
|
| 资源类型: | 期刊论文
|
| 标识符: | http://119.78.100.158/handle/2HF3EXSE/7104
|
| Appears in Collections: | 气候减缓与适应
|
|
There are no files associated with this item.
|
|
作者单位: | Department of Geosciences, Pennsylvania State University, University Park, PA, United States
|
| Recommended Citation: | |
Shi X.,Kirby E.,Lu H.,et al. Holocene slip rate along the Gyaring Co Fault, central Tibet[J]. Geophysical Research Letters,2014-01-01,41(16).
|
|
|