干旱区生态环境知识资源中心(Arid): Steady Long-Term Slip Rate on the Blue Cut Fault: Implications for Strain Transfer Between the San Andreas Fault and Eastern California Shear Zone

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DOI	10.1029/2022GL100799
	Steady Long-Term Slip Rate on the Blue Cut Fault: Implications for Strain Transfer Between the San Andreas Fault and Eastern California Shear Zone
	Guns, K. A.; Bennett, R.; Blisniuk, K.; Walker, A.; Hidy, A.; Heimsath, A.
通讯作者	Guns, KA
来源期刊	GEOPHYSICAL RESEARCH LETTERS
ISSN	0094-8276
EISSN	1944-8007
出版年	2022
卷号	49 期号:20
英文摘要	The Eastern Transverse Ranges (ETR) province of California contains a system of E-W-trending left-lateral faults accommodating clockwise block rotation between the San Andreas Fault (SAF) system in the Coachella Valley and the Eastern California Shear Zone (ECSZ) in the Mojave Desert. Building upon established geometric relationships, we estimate that this rotation across the ETR may transfer right-lateral strain from the SAF to the ECSZ at a time-averaged rate of similar to 4.3-7.7 mm/yr. Through geomorphic mapping and the analysis of 38 Be-10 surface exposure samples, we derive a long-term slip rate of 1.26 +/- 0.50 (2 sigma) mm/yr over the late Pleistocene, yet analysis of the displacement record indicates a rate decrease similar to 71 kya. While a rate change on this fault could have implications for possible plate boundary reorganization in this area, we argue that this slip rate variability more likely reflects routine fluctuation about a steady lifetime slip rate.
英文关键词	San Andreas Fault Eastern California Shear Zone fault slip rate variability block rotation
类型	Article
语种	英语
开放获取类型	Green Submitted, Green Published, Bronze
收录类别	SCI-E
WOS记录号	WOS:000874104900001
WOS关键词	MISSION CREEK STRAND ; SOUTHERN CALIFORNIA ; TEMPORAL VARIATIONS ; TRANSVERSE RANGES ; LARGE EARTHQUAKES ; GARLOCK FAULT ; JACINTO FAULT ; PALMS OASIS ; STRIKE-SLIP ; VALLEY
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392953
推荐引用方式 GB/T 7714	Guns, K. A.,Bennett, R.,Blisniuk, K.,et al. Steady Long-Term Slip Rate on the Blue Cut Fault: Implications for Strain Transfer Between the San Andreas Fault and Eastern California Shear Zone[J],2022,49(20).
APA	Guns, K. A.,Bennett, R.,Blisniuk, K.,Walker, A.,Hidy, A.,&Heimsath, A..(2022).Steady Long-Term Slip Rate on the Blue Cut Fault: Implications for Strain Transfer Between the San Andreas Fault and Eastern California Shear Zone.GEOPHYSICAL RESEARCH LETTERS,49(20).
MLA	Guns, K. A.,et al."Steady Long-Term Slip Rate on the Blue Cut Fault: Implications for Strain Transfer Between the San Andreas Fault and Eastern California Shear Zone".GEOPHYSICAL RESEARCH LETTERS 49.20(2022).