Structure of the Earth's Crust of the North Chukchi Arctic Shelf Based on Migration Data of the Field of Refractory and Reflected Waves (Profile 5-AP).
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| Title: | Structure of the Earth's Crust of the North Chukchi Arctic Shelf Based on Migration Data of the Field of Refractory and Reflected Waves (Profile 5-AP). |
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| Authors: | Pavlenkova, N. I.1 (AUTHOR) ninapav@mail.ru |
| Source: | Izvestiya, Physics of the Solid Earth. Feb2025, Vol. 61 Issue 1, p56-67. 12p. |
| Subject Terms: | *Crust of the earth, *Seismic surveys, *Mathematical models, *History of geology, *Rheology, *Head waves |
| Geographic Terms: | Arctic regions |
| Abstract: | Abstract—Deep seismic surveys along profile 5-AP were carried out in the northeastern shelf zone of the Arctic from the Chukchi fold region on the continent to the deep North Chukchi Basin. To process the experimental material of this profile, mathematical modeling based on the time field method was used, as well as the method of migration of fields of refracted and reflected waves recorded at large distances from the source. As a result, with a high degree of reliability, it was possible not only to identify new features of the structure of the Earth's crust and upper mantle of this region, but also to determine the rheological properties of the material making them up and the degree of its rigidity or plasticity. This made it possible to propose a new model of the possible geodynamic evolutionary history of this region. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
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| FullText | Links: – Type: pdflink Text: Availability: 1 |
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| Header | DbId: enr DbLabel: Energy & Power Source An: 186779612 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Structure of the Earth's Crust of the North Chukchi Arctic Shelf Based on Migration Data of the Field of Refractory and Reflected Waves (Profile 5-AP). – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Pavlenkova%2C+N%2E+I%2E%22">Pavlenkova, N. I.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ninapav@mail.ru</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Izvestiya%2C+Physics+of+the+Solid+Earth%22">Izvestiya, Physics of the Solid Earth</searchLink>. Feb2025, Vol. 61 Issue 1, p56-67. 12p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Crust+of+the+earth%22">Crust of the earth</searchLink><br />*<searchLink fieldCode="DE" term="%22Seismic+surveys%22">Seismic surveys</searchLink><br />*<searchLink fieldCode="DE" term="%22Mathematical+models%22">Mathematical models</searchLink><br />*<searchLink fieldCode="DE" term="%22History+of+geology%22">History of geology</searchLink><br />*<searchLink fieldCode="DE" term="%22Rheology%22">Rheology</searchLink><br />*<searchLink fieldCode="DE" term="%22Head+waves%22">Head waves</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Arctic+regions%22">Arctic regions</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract—Deep seismic surveys along profile 5-AP were carried out in the northeastern shelf zone of the Arctic from the Chukchi fold region on the continent to the deep North Chukchi Basin. To process the experimental material of this profile, mathematical modeling based on the time field method was used, as well as the method of migration of fields of refracted and reflected waves recorded at large distances from the source. As a result, with a high degree of reliability, it was possible not only to identify new features of the structure of the Earth's crust and upper mantle of this region, but also to determine the rheological properties of the material making them up and the degree of its rigidity or plasticity. This made it possible to propose a new model of the possible geodynamic evolutionary history of this region. [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=186779612 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1134/S1069351325700065 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 56 Subjects: – SubjectFull: Crust of the earth Type: general – SubjectFull: Seismic surveys Type: general – SubjectFull: Mathematical models Type: general – SubjectFull: History of geology Type: general – SubjectFull: Rheology Type: general – SubjectFull: Head waves Type: general – SubjectFull: Arctic regions Type: general Titles: – TitleFull: Structure of the Earth's Crust of the North Chukchi Arctic Shelf Based on Migration Data of the Field of Refractory and Reflected Waves (Profile 5-AP). Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Pavlenkova, N. I. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 10693513 Numbering: – Type: volume Value: 61 – Type: issue Value: 1 Titles: – TitleFull: Izvestiya, Physics of the Solid Earth Type: main |
| ResultId | 1 |
