BATYRBAY SECTION, SOUTH KAZAKHSTAN, U.S.S.R. - POTENTIAL STRATOTYPE FOR THE CAMBRIAN–ORDOVICIAN BOUNDARY

dc.contributor.author	Dubinina S.V.
dc.contributor.author	Apollonov M.K.
dc.contributor.author	Zhemchuzhnikov V.G.
dc.contributor.author	Chugaeva M.N.
dc.date.accessioned	2020-04-16T11:04:19Z
dc.date.available	2020-04-16T11:04:19Z
dc.date.issued	1988
dc.identifier	https://elibrary.ru/item.asp?id=31157912
dc.identifier.citation	GEOLOGICAL MAGAZINE, 1988, 125, 4, 445-449
dc.identifier.issn	0016-7568
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/16889
dc.description.abstract	The base of the Cordylodus proavus conodont Zone is the most appropriate horizon for the Cambrian–Ordovician Boundary. At Batyrbay the horizon reflects a significant global eustatic event that is marked by distinctive geochemical changes and by drastic changes in the trilobite and conodont faunas. The palaeomagnetic polarities change from reversal to normal just below this horizon.
dc.subject	Cambrian	en
dc.subject	Ordovician	en
dc.title	BATYRBAY SECTION, SOUTH KAZAKHSTAN, U.S.S.R. - POTENTIAL STRATOTYPE FOR THE CAMBRIAN–ORDOVICIAN BOUNDARY
dc.type	Статья
dc.subject.age	Paleozoic::Ordovician	en
dc.subject.age	Paleozoic::Cambrian	en
dc.subject.age	Палеозой::Кембрийская	ru
dc.subject.age	Палеозой::Ордовикская	ru

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