2D modelling the depth of the southeastern Thrace Basin by using Bouguer gravity anomalies

İşseven, Turgay; Aydın, Nedim Gökhan; Arslan, Mehmet Safa

doi:10.1007/s11600-023-01140-2

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Artykuł - szczegóły

Czasopismo

Acta Geophysica

2024 | Vol. 72, no. 2 | 849--860

Tytuł artykułu

2D modelling the depth of the southeastern Thrace Basin by using Bouguer gravity anomalies

Autorzy

İşseven, Turgay , Aydın, Nedim Gökhan , Arslan, Mehmet Safa

Wybrane pełne teksty z tego czasopisma

https://www.springer.com/journal/11600

Warianty tytułu

Języki publikacji

Abstrakty

This study aims to use Bouguer gravity anomalies to create a simple subsurface model of the southeastern Thrace Basin, a Tertiary depositional area located in the Northwest Turkey. Relative gravity data have been collected at over 500 points in the study area, converted into Bouguer gravity anomalies and combined with the Bouguer gravity data available in the literature for the area. The study area is subdivided into eight geological units depending on the ages and densities. A total of 12 gravity profiles were deduced from the gravity map and modelled using 2D structure, then combined into a 3D subsurface model. The observed and the calculated gravity data are highly synchronous with an RMS of ~ 0.2 mGals. Results indicate that the basin has an approximate depth of 4000 m. These findings do not agree with the other studies in literature, which will be discussed. The produced model is the most detailed shallow subsurface model of the area so far, consisting of multiple geological layers.

Słowa kluczowe

anomalie grawitacyjne Bouguera basen Tracji modelowanie trzeciorzęd

Bouguer gravity anomalies Thrace Basin modelling Tertiary

Wydawca

Czasopismo

Acta Geophysica

Rocznik

2024

Tom

Vol. 72, no. 2

Strony

849--860

Opis fizyczny

Bibliogr. 51 poz.

Twórcy

autor

İşseven, Turgay

Geophysical Engineering Department, Faculty of Mines, istanbul Technical University, 34469 Istanbul, Turkey, isseven@itu.edu.tr

autor

Aydın, Nedim Gökhan

Geophysical Engineering Department, Faculty of Mines, istanbul Technical University, 34469 Istanbul, Turkey, aydinn@itu.edu.tr

autor

Arslan, Mehmet Safa

Geophysical Engineering Department, Engineering Faculty, istanbul University-Cerrahpaşa, 34320 Istanbul, Turkey, mehmetsafa.arslan@iuc.edu.tr

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Typ dokumentu

Bibliografia

Identyfikatory

DOI

10.1007/s11600-023-01140-2

Identyfikator YADDA

bwmeta1.element.baztech-d7c82edc-0f5b-47d6-9249-e81a6fa23d4d