FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891427657> ?p ?o ?g. }

• W2891427657 endingPage "106" @default.
• W2891427657 startingPage "90" @default.
• W2891427657 abstract "The Asian plate interiors are known to have host strong earthquakes with magnitudes up to M ≈ 8 in recent history, especially around the border area between Mongolia, Kazakhstan, China and Russia (e.g., M7.3 Chuya earthquake, 2003). Their recurrence times seem to be long, because of the relative low slip rates (<1 mm/y) of the faults which caused them. In this study, we focus on a large inherited fault zone (namely the Irtysh Fault Zone) with no historical earthquakes larger than M6, to test whether this structure could have generated surface-rupturing events during the last thousands of years, like some other historically silent similar faults of cratonic southern Kazakhstan did in pre-historic times. To do so, we use tectonic-morphological analyses of satellite images and trenching across several fault portions to detect potential paleoearthquakes. The Irtysh Fault Zone (IFZ) is a 250+ km long basement set of faults that marks a major tectonic block boundary between different units with Paleozoic magmatic rocks and thick deposits of Late Paleozoic age. The formation of the IFZ dates back into the Late Paleozoic times during collision between Siberia-Kazakh cratons and it was repeatedly reactivated in later times (e.g., Oligo-Miocene). The Quaternary activity of the Irtysh Fault Zone has never been addressed in modern studies and, in this study, we document for the first time that the IFZ is an active fault and is a potential source of large earthquakes in easternmost Kazakhstan. Our analyses actually revealed, at different spots along the IFZ, the occurrence of a set of lineaments offsetting lithologies or deflecting streams and other landscape features. Trenching sites across those lineaments eventually confirmed that they were active fault strands and in some trenches, 14C-dated Holocene-Late Pleistocene deposits are clearly faulted. Those recent deposits include organic soils, loess layers and colluvium directly overlying the Paleozoic rocks. Our findings lead to the conclusions that the IFZ is clearly active along several strands of its trace in bedrock. During the Holocene, it hosted earthquakes with surface rupture individual displacements of up to 1.5 m, suggesting events with a magnitude around M ≈ 7. However, our investigations do not allow to confident estimation of slip rates: we propose for one fault section parallel to the main fault a preliminary estimation of ~0.22 mm/y vertical displacement rate, based on a single trench. Based on regional morphoclimatic arguments and landscape features offsets, we also propose a first assessment of the lateral slip rate along the major fault between 0.3 and 0.5 mm/y. Additional investigations should be undertaken to refine surface fault mapping, the paleoearthquake calendar, the slip rate, and potential along-strike evolution, in order to constrain future seismic hazard analyses with fault models in this region of Eastern Kazakhstan." @default.
• W2891427657 created "2018-09-27" @default.
• W2891427657 creator A5006082898 @default.
• W2891427657 creator A5008166232 @default.
• W2891427657 creator A5037589614 @default.
• W2891427657 creator A5044209544 @default.
• W2891427657 creator A5056765699 @default.
• W2891427657 creator A5082917365 @default.
• W2891427657 creator A5085591089 @default.
• W2891427657 creator A5088444773 @default.
• W2891427657 date "2019-02-01" @default.
• W2891427657 modified "2023-10-16" @default.
• W2891427657 title "First assessment of recent tectonics and paleoearthquakes along the Irtysh fault (eastern Kazakhstan)" @default.
• W2891427657 cites W1522433780 @default.
• W2891427657 cites W1596365679 @default.
• W2891427657 cites W1663006945 @default.
• W2891427657 cites W1829150188 @default.
• W2891427657 cites W1952798543 @default.
• W2891427657 cites W1964724263 @default.
• W2891427657 cites W1969017157 @default.
• W2891427657 cites W1972557052 @default.
• W2891427657 cites W1991811150 @default.
• W2891427657 cites W2001847912 @default.
• W2891427657 cites W2068238063 @default.
• W2891427657 cites W2070143147 @default.
• W2891427657 cites W2095360150 @default.
• W2891427657 cites W2097951601 @default.
• W2891427657 cites W2107224780 @default.
• W2891427657 cites W2109267245 @default.
• W2891427657 cites W2130305673 @default.
• W2891427657 cites W2174647737 @default.
• W2891427657 cites W2287942029 @default.
• W2891427657 cites W2290467574 @default.
• W2891427657 cites W2317751205 @default.
• W2891427657 cites W2522012095 @default.
• W2891427657 cites W2556685774 @default.
• W2891427657 cites W2571767571 @default.
• W2891427657 cites W2762202319 @default.
• W2891427657 cites W4238804664 @default.
• W2891427657 cites W4249751050 @default.
• W2891427657 cites W83169783 @default.
• W2891427657 doi "https://doi.org/10.1016/j.geomorph.2018.09.013" @default.
• W2891427657 hasPublicationYear "2019" @default.
• W2891427657 type Work @default.
• W2891427657 sameAs 2891427657 @default.
• W2891427657 citedByCount "3" @default.
• W2891427657 countsByYear W28914276572020 @default.
• W2891427657 countsByYear W28914276572021 @default.
• W2891427657 countsByYear W28914276572022 @default.
• W2891427657 crossrefType "journal-article" @default.
• W2891427657 hasAuthorship W2891427657A5006082898 @default.
• W2891427657 hasAuthorship W2891427657A5008166232 @default.
• W2891427657 hasAuthorship W2891427657A5037589614 @default.
• W2891427657 hasAuthorship W2891427657A5044209544 @default.
• W2891427657 hasAuthorship W2891427657A5056765699 @default.
• W2891427657 hasAuthorship W2891427657A5082917365 @default.
• W2891427657 hasAuthorship W2891427657A5085591089 @default.
• W2891427657 hasAuthorship W2891427657A5088444773 @default.
• W2891427657 hasBestOaLocation W28914276571 @default.
• W2891427657 hasConcept C127313418 @default.
• W2891427657 hasConcept C13106087 @default.
• W2891427657 hasConcept C147717901 @default.
• W2891427657 hasConcept C151730666 @default.
• W2891427657 hasConcept C165205528 @default.
• W2891427657 hasConcept C166957645 @default.
• W2891427657 hasConcept C175551986 @default.
• W2891427657 hasConcept C205649164 @default.
• W2891427657 hasConcept C26001220 @default.
• W2891427657 hasConcept C2781297371 @default.
• W2891427657 hasConcept C77928131 @default.
• W2891427657 hasConceptScore W2891427657C127313418 @default.
• W2891427657 hasConceptScore W2891427657C13106087 @default.
• W2891427657 hasConceptScore W2891427657C147717901 @default.
• W2891427657 hasConceptScore W2891427657C151730666 @default.
• W2891427657 hasConceptScore W2891427657C165205528 @default.
• W2891427657 hasConceptScore W2891427657C166957645 @default.
• W2891427657 hasConceptScore W2891427657C175551986 @default.
• W2891427657 hasConceptScore W2891427657C205649164 @default.
• W2891427657 hasConceptScore W2891427657C26001220 @default.
• W2891427657 hasConceptScore W2891427657C2781297371 @default.
• W2891427657 hasConceptScore W2891427657C77928131 @default.
• W2891427657 hasLocation W28914276571 @default.
• W2891427657 hasLocation W28914276572 @default.
• W2891427657 hasLocation W28914276573 @default.
• W2891427657 hasLocation W28914276574 @default.
• W2891427657 hasOpenAccess W2891427657 @default.
• W2891427657 hasPrimaryLocation W28914276571 @default.
• W2891427657 hasRelatedWork W2028466704 @default.
• W2891427657 hasRelatedWork W2072296979 @default.
• W2891427657 hasRelatedWork W2084903896 @default.
• W2891427657 hasRelatedWork W2266529721 @default.
• W2891427657 hasRelatedWork W2290708568 @default.
• W2891427657 hasRelatedWork W2356752361 @default.
• W2891427657 hasRelatedWork W2361882407 @default.
• W2891427657 hasRelatedWork W2557783519 @default.
• W2891427657 hasRelatedWork W2762077784 @default.
• W2891427657 hasRelatedWork W3082404080 @default.
• W2891427657 hasVolume "326" @default.

• next