OBLIQUE RIFT GEOMETRY OF THE WEST SIBERIAN BASIN: TECTONIC SETTING FOR THE SIBERIAN FLOOD BASALTS

dc.contributor.author	Allen M.B.
dc.contributor.author	Searle R.C.
dc.contributor.author	Anderson L.
dc.contributor.author	Buslov M.
dc.date.accessioned	2024-12-15T02:15:22Z
dc.date.available	2024-12-15T02:15:22Z
dc.date.issued	2006
dc.identifier	https://www.elibrary.ru/item.asp?id=13510624
dc.identifier.citation	Journal of the Geological Society, 2006, 163, 6, 901-904
dc.identifier.issn	0016-7649
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/47005
dc.description.abstract	We use magnetic intensity data to determine the geometries of basalt-filled rifts of the West Siberian Basin. En echelon graben arrays suggest a component of right-lateral, north-south shear during east-west extension (present co-ordinates). Several major exposed faults at the basin margins, mainly within the Altaid orogenic belt, underwent right-lateral strike-slip in the Late Permian-Early Triassic interval. The combined datasets show that the Siberian flood basalts were erupted during right-lateral oblique extension between the Urals and the Siberian craton, centred on a triple junction in the NE of the West Siberian Basin.
dc.subject	Triassic
dc.subject	Permian
dc.title	OBLIQUE RIFT GEOMETRY OF THE WEST SIBERIAN BASIN: TECTONIC SETTING FOR THE SIBERIAN FLOOD BASALTS
dc.type	Статья
dc.identifier.doi	10.1144/0016-76492006-096
dc.subject.age	Mesozoic::Triassic
dc.subject.age	Мезозой::Триасовая
dc.subject.age	Paleozoic::Permian
dc.subject.age	Палеозой::Пермская

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