ACCRETION OF THE OCEANIC CRUST IN THE MID-ATLANTIC RIDGE (48°–51.5° N) IN THE PROCESS OF “DRY” SPREADING
- Авторлар: Peyve A.A.1, Nikitin N.S.2, Naumov I.A.1, Lapina S.A.1, Ivanova E.S.1, Dokashenko S.A.1, Dobrolyubov V.N.1, Denisova A.P.1, Veklich I.A.3, Bogolyubsky V.A.1, Patina I.S.1, Razumovskiy A.A.1, Ivanenko A.N.3, Sokolov S.Y.1, Urazmuratova Z.F.4
- 
							Мекемелер: 
							- Geological Institute Russian Academy of Sciences
- Lomonosov Moscow State University, Geological Department
- Institute of Oceanology, Russian Academy of Sciences
- Baltic Federal University
 
- Шығарылым: Том 508, № 2 (2023)
- Беттер: 155-163
- Бөлім: GEOLOGY
- ##submission.dateSubmitted##: 30.01.2025
- ##submission.datePublished##: 01.02.2023
- URL: https://cardiosomatics.ru/2686-7397/article/view/649718
- DOI: https://doi.org/10.31857/S2686739722602083
- EDN: https://elibrary.ru/SQSAIW
- ID: 649718
Дәйексөз келтіру
Аннотация
The paper is based on geological and geophysical data obtained during 53-th expedition of the research vessel “Akademik Nikolaj Strakhov”. We analyze the structure of Mid-Atlantic Ridge segment, 400 km long in the North Atlantic (between 48° and 51.5° N). According to our studies, this segment is characterized by specific structures formed during the formation of the oceanic crust with reduced basaltic melts supply, which, with going extension in the rift valley, leads to tectonic outcropping of deep lower crustal and mantle rocks. Such processes, called “dry” spreading, were previously unknown in the North Atlantic.
Авторлар туралы
A. Peyve
Geological Institute Russian Academy of Sciences
							Хат алмасуға жауапты Автор.
							Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
N. Nikitin
Lomonosov Moscow State University, Geological Department
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
I. Naumov
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
S. Lapina
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
E. Ivanova
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
S. Dokashenko
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
V. Dobrolyubov
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
A. Denisova
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
I. Veklich
Institute of Oceanology, Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
V. Bogolyubsky
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
I. Patina
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
A. Razumovskiy
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
A. Ivanenko
Institute of Oceanology, Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
S. Sokolov
Geological Institute Russian Academy of Sciences
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Moscow						
Z. Urazmuratova
Baltic Federal University
														Email: apeyve@yandex.ru
				                					                																			                												                								Russian, Kaliningrad, Moscow						
Әдебиет тізімі
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