CARBONIFEROUS AND PERMIAN GRANITOIDS FROM TERRIGENOUS SEDIMENTS IN JUNCTION ZONE OF THE GAKKEL RIDGE WITH THE LAPTEV SEA CONTINENTAL MARGIN OF EURASIA: COMPOSITION AFFINITIES, AGE SUBSTANTIATION AND POSSIBLE SOURCES
- 作者: Luchitskaia M.1, Chamov N.P.1, Degtyarev K.E.1, Tkachenko M.A.1, Tolmacheva T.Y.1, Sergeev S.A.1, Krylov A.A.1
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隶属关系:
- Geological Institute RAS
- 栏目: GEOLOGY
- ##submission.dateSubmitted##: 20.05.2025
- ##submission.dateAccepted##: 30.06.2025
- ##submission.datePublished##: 20.08.2025
- URL: https://bakhtiniada.ru/2686-7397/article/view/292699
- ID: 292699
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The article presents the results of petro-geochemical and geochronological studies of granitoid fragments collected in terrigenous sediments in the junction zone of the Gakkel Ridge with the Laptev Sea continental margin of Eurasia during the special marine geological expedition "Arctic-2022". The Carboniferous-Permian age of the granitoids and the maximum proximity of their composition to the granitoids of Northern Taimyr were established. The sources of the studied rocks in the immediate continental frame of the Gakkel Ridge and the Laptev Sea could be granitoids that participate in the structure of the fold belts of Northern Taimyr and Severnaya Zemlya.
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作者简介
Marina Luchitskaia
Geological Institute RAS
编辑信件的主要联系方式.
Email: luchitskaya@ginras.ru
ORCID iD: 0000-0003-0141-3096
Scopus 作者 ID: 6603400216
Researcher ID: S-8607-2016
doctor of geological-mineralogical sciences, chief researcher of
Laboratory of geology of continental margins
俄罗斯联邦, Moscow, 119017, Pyzhevsky per., 7, building 1Nikolay Chamov
Email: nchamov@yandex.ru
Kirill Degtyarev
Email: degtkir@mail.ru
Maksim Tkachenko
Email: Maxim_Tkachenko@karpinskyinstitute.ru
Tatiana Tolmacheva
Email: Tatiana_Tolmacheva@karpinskyinstitute.ru
Sergey Sergeev
Email: Sergey_Sergeev@karpinskyinstitute.ru
Alexey Krylov
Email: akrylow@gmail.com
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