Joint inversion of P- and S-receiver functions and dispersion curves of Rayleigh waves: The results for the Central Anatolian Plateau

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dc.authoridKutlu, Yusuf Arif/0000-0002-9393-7710
dc.authoridCakir, Ozcan/0000-0002-1989-6922
dc.contributor.authorVinnik, L. P.
dc.contributor.authorErduran, M.
dc.contributor.authorOreshin, S. I.
dc.contributor.authorKosarev, G. L.
dc.contributor.authorKutlu, Yu A.
dc.contributor.authorCakir, O.
dc.contributor.authorKiselev, S. G.
dc.date.accessioned2025-01-27T21:04:01Z
dc.date.available2025-01-27T21:04:01Z
dc.date.issued2014
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe P- and S-wave receiver functions and dispersion curves of the fundamental Rayleigh wave are used to study the lithosphere within the Central Anatolian Plateau. The results for eight broadband seismic stations are presented. It is established that within the plateau, the crust with a thickness of about 35 km is underlain by the mantle lid with its bottom at a depth of about 60 km. The velocities of longitudinal (Vp) and shear (Vs) waves in this layer are at most 7.6 and 4.5 km/s, respectively, and the Vp/Vs ratio is close to 1.7 (i.e., by 6% lower than in the standard IASP91 and PREM models). Such a low velocity ratio is characteristic of rocks having high orthopyroxene content. Beneath the high-velocity mantle lid, the S-wave velocity decreases to 4.0-4.2 km/s and the Vp/Vs ratio is close to its standard value (1.8). At most stations, the P-wave receiver functions do not contain seismic phase P410s, which is formed at the global seismic boundary at a depth of 410 km. The seismic boundary at a depth of 410 km is related to the olivine-spinel phase transformation, and its absence can indicate the anomalously low olivine content and high basalt content. This anomaly is probably associated with the subduction of a large amount of oceanic crust during the closure of the Tethys. The results of the study overall indicate the high informativity of the used method.
dc.description.sponsorshipScientific and Research Council of Turkey (TUBITAK) [111Y190]; Russian Foundation for Basic Research [12-05-91373-ST_a]
dc.description.sponsorshipThe work was carried out as part of a joint project supported by the Scientific and Research Council of Turkey (TUBITAK, project no. 111Y190) and by the Russian Foundation for Basic Research (project no. 12-05-91373-ST_a).
dc.identifier.doi10.1134/S106935131404017X
dc.identifier.endpage631
dc.identifier.issn1069-3513
dc.identifier.issn1555-6506
dc.identifier.issue5
dc.identifier.scopus2-s2.0-84908071708
dc.identifier.scopusqualityQ3
dc.identifier.startpage622
dc.identifier.urihttps://doi.org/10.1134/S106935131404017X
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27525
dc.identifier.volume50
dc.identifier.wosWOS:000342078000004
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherMaik Nauka/Interperiodica/Springer
dc.relation.ispartofIzvestiya-Physics of The Solid Earth
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectAnatolian Plateau
dc.subjectupper mantle
dc.subjectlithosphere
dc.subjectreceiver functions
dc.subjectsurface waves
dc.subjectjoint inversion
dc.titleJoint inversion of P- and S-receiver functions and dispersion curves of Rayleigh waves: The results for the Central Anatolian Plateau
dc.typeArticle

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