A paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE Tibet
The western Qaidam Basin, NE Tibet contains numerous NW-SE-trending thrusts that extend over a distance of ∼300 km along the Altyn Tagh Fault and north of the Kunlun Range. However, little is known about the long-term seismo-tectonic evolution of this active thrust zone due to the absence of an exte...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
2021
|
| In: |
Geophysical research letters
Year: 2021, Volume: 48, Issue: 5, Pages: 1-12 |
| ISSN: | 1944-8007 |
| DOI: | 10.1029/2020GL090530 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1029/2020GL090530 Verlag, lizenzpflichtig, Volltext: https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2020GL090530 
|
| Author Notes: | Yin Lu, Shmuel Marco, Nadav Wetzler, Xiaomin Fang, G. Ian Alsop, and Aurélia Hubert-Ferrari |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1761849085 | ||
| 003 | DE-627 | ||
| 005 | 20220820011837.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 210703s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1029/2020GL090530 |2 doi | |
| 035 | |a (DE-627)1761849085 | ||
| 035 | |a (DE-599)KXP1761849085 | ||
| 035 | |a (OCoLC)1341417987 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 31 |2 sdnb | ||
| 100 | 1 | |a Lu, Yin |e VerfasserIn |0 (DE-588)1169095593 |0 (DE-627)1032734477 |0 (DE-576)511922957 |4 aut | |
| 245 | 1 | 2 | |a A paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE Tibet |c Yin Lu, Shmuel Marco, Nadav Wetzler, Xiaomin Fang, G. Ian Alsop, and Aurélia Hubert-Ferrari |
| 264 | 1 | |c 2021 | |
| 300 | |a 12 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 03.07.2021 | ||
| 520 | |a The western Qaidam Basin, NE Tibet contains numerous NW-SE-trending thrusts that extend over a distance of ∼300 km along the Altyn Tagh Fault and north of the Kunlun Range. However, little is known about the long-term seismo-tectonic evolution of this active thrust zone due to the absence of an extended paleoseismic record. We present a 2-Myr-long disturbance record established from a core drilled on the crest of a thrust-cored anticline. Based on detailed sedimentological analysis, the disturbances (micro-faults, soft-sediment deformation, slumps, and detachment surfaces) are interpreted as paleoearthquake/tectonic indicators. The core records five seismite clusters which occurred at 3.6-3.5, 3.4-3.2, 3.15-3.1, 3.0-2.9, and 2.8-2.75 Ma. This suggests the rate of tectonic strain accommodated by the folds and thrusts in the region varies and thus reveals episodic local deformation. During the clusters, regional deformation is concentrated more in the fold-and-thrust system than along regional major strike-slip faults. | ||
| 650 | 4 | |a paleoseismology | |
| 650 | 4 | |a regional deformation | |
| 650 | 4 | |a seismites | |
| 650 | 4 | |a seismo-tectonic evolution | |
| 650 | 4 | |a slump | |
| 650 | 4 | |a soft-sediment deformation | |
| 700 | 1 | |a Marco, Shmuel |e VerfasserIn |4 aut | |
| 700 | 1 | |a Wetzler, Nadav |e VerfasserIn |4 aut | |
| 700 | 1 | |a Fang, Xiaomin |e VerfasserIn |4 aut | |
| 700 | 1 | |a Alsop, G. Ian |e VerfasserIn |4 aut | |
| 700 | 1 | |a Hubert-Ferrari, Aurélia |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Geophysical research letters |d Hoboken, NJ : Wiley, 1974 |g 48(2021), 5, Artikel-ID e2020GL090530, Seite 1-12 |h Online-Ressource |w (DE-627)32061283X |w (DE-600)2021599-X |w (DE-576)111315719 |x 1944-8007 |7 nnas |a A paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE Tibet |
| 773 | 1 | 8 | |g volume:48 |g year:2021 |g number:5 |g elocationid:e2020GL090530 |g pages:1-12 |g extent:12 |a A paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE Tibet |
| 856 | 4 | 0 | |u https://doi.org/10.1029/2020GL090530 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2020GL090530 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20210703 | ||
| 993 | |a Article | ||
| 994 | |a 2021 | ||
| 998 | |g 1169095593 |a Lu, Yin |m 1169095593:Lu, Yin |p 1 |x j | ||
| 999 | |a KXP-PPN1761849085 |e 3943816842 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"person":[{"family":"Lu","given":"Yin","roleDisplay":"VerfasserIn","role":"aut","display":"Lu, Yin"},{"display":"Marco, Shmuel","roleDisplay":"VerfasserIn","role":"aut","family":"Marco","given":"Shmuel"},{"display":"Wetzler, Nadav","roleDisplay":"VerfasserIn","role":"aut","family":"Wetzler","given":"Nadav"},{"role":"aut","roleDisplay":"VerfasserIn","display":"Fang, Xiaomin","family":"Fang","given":"Xiaomin"},{"family":"Alsop","given":"G. Ian","role":"aut","roleDisplay":"VerfasserIn","display":"Alsop, G. Ian"},{"roleDisplay":"VerfasserIn","role":"aut","display":"Hubert-Ferrari, Aurélia","family":"Hubert-Ferrari","given":"Aurélia"}],"note":["Gesehen am 03.07.2021"],"recId":"1761849085","language":["eng"],"physDesc":[{"extent":"12 S."}],"relHost":[{"disp":"A paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE TibetGeophysical research letters","type":{"media":"Online-Ressource","bibl":"periodical"},"corporate":[{"display":"American Geophysical Union","roleDisplay":"Herausgebendes Organ","role":"isb"}],"language":["eng"],"recId":"32061283X","physDesc":[{"extent":"Online-Ressource"}],"note":["Gesehen am 18.02.2016"],"titleAlt":[{"title":"GRL"}],"pubHistory":["1.1974 -"],"title":[{"title":"Geophysical research letters","title_sort":"Geophysical research letters","subtitle":"GRL"}],"name":{"displayForm":["American Geophysical Union"]},"origin":[{"publisherPlace":"Hoboken, NJ ; Washington, DC","publisher":"Wiley ; American Geophysical Union","dateIssuedKey":"1974","dateIssuedDisp":"1974-"}],"part":{"text":"48(2021), 5, Artikel-ID e2020GL090530, Seite 1-12","issue":"5","volume":"48","pages":"1-12","year":"2021","extent":"12"},"id":{"doi":["10.1002/(ISSN)1944-8007"],"zdb":["2021599-X"],"issn":["1944-8007"],"eki":["32061283X"]}}],"origin":[{"dateIssuedKey":"2021","dateIssuedDisp":"2021"}],"id":{"doi":["10.1029/2020GL090530"],"eki":["1761849085"]},"name":{"displayForm":["Yin Lu, Shmuel Marco, Nadav Wetzler, Xiaomin Fang, G. Ian Alsop, and Aurélia Hubert-Ferrari"]},"title":[{"title_sort":"paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE Tibet","title":"A paleoseismic record spanning 2-Myr reveals episodic late Pliocene deformation in the western Qaidam Basin, NE Tibet"}],"type":{"bibl":"article-journal","media":"Online-Ressource"}} | ||
| SRT | |a LUYINMARCOPALEOSEISM2021 | ||