Open Access
Formation conditions and geological structure of the Yenisei-Khatanga regional through
Author(s) -
Vladimir Kontorovich,
Yu. F. Philippov
Publication year - 2022
Publication title -
geofizičeskie tehnologii
Language(s) - English
Resource type - Journals
ISSN - 2619-1563
DOI - 10.18303/2619-1563-2021-4-16
Subject(s) - paleozoic , trough (economics) , geology , magmatism , paleontology , permian , mesozoic , rift , sedimentary rock , trias , tectonics , phanerozoic , structural basin , cenozoic , economics , macroeconomics
A comprehensive analysis of geophysical data was carried out and a model of the deep structure of the Yenisei–Khatanga regional trough was constructed. A distinct platform appearance of the Neoproterozoic-Paleozoic sediments, the synchronous occurrence of ancient and Mesozoic sedimentary complexes in the axial most submerged part of the Yenisei–Khatanga linear depression. A wide territorial distribution of trap magmatism was revealed, which is not localized in the linear structure of the trough. It is concluded that the formation of the Yenisei-Khatanga regional trough is not associated with the Late Permian–Early Triassic rifting.