Discussion of the Fault Models of the Northern Marmara Shelf and the Lagoon Küçükçekmece with New Marine Magnetic Data, Turkey
Autor: | Denizhan Vardar, Bedri Alpar, A. Sinan Demirel, Hakan Alp |
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Rok vydání: | 2021 |
Předmět: |
0106 biological sciences
geography geography.geographical_feature_category Lineament 010604 marine biology & hydrobiology Submarine North Anatolian Fault 04 agricultural and veterinary sciences Aquatic Science Fault (geology) Oceanography 01 natural sciences Tectonics 040102 fisheries 0401 agriculture forestry and fisheries Magnetic study Magnetic anomaly Geology Seismology |
Zdroj: | Thalassas: An International Journal of Marine Sciences. 37:427-436 |
ISSN: | 2366-1674 0212-5919 |
DOI: | 10.1007/s41208-021-00289-1 |
Popis: | 580-km length marine magnetic study was performed at the Northern Marmara Shelf and the Lagoon Kucukcekmece to provide new datasets to understand the submarine structures. The distributions of the relatively complex and differentiated low and high magnetic anomalies indicate that the study area was affected by the multiple tectonic regimes. While the magnetic highs correspond with the folding structures, magnetic low anomalies well match with the lineaments determined from the seismic profiles. Magnetic anomalies support an E-W trending fault, controlling the anticlinorium system and NNE-SSW faults related to the compressional tectonics. These magnetic structures might be associated with Thrace Eskisehir Fault Zone, an older right-lateral strike-slip fault, which was the most dominant tectonic element before the North Anatolian Fault Zone. In addition to three appx, N-S trending faults are defined beneath the Lagoon Kucukcekmece from the total and residual magnetic anomaly grids. |
Databáze: | OpenAIRE |
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