NEW DATA ON THE LOWER CAMBRIAN BIOSTRATIGRAPHY OF THE EASTERN SAYAN

dc.contributor.author	Dyatlova I.N.
dc.contributor.author	Sycheva R.F.
dc.date.accessioned	2021-01-12T05:13:28Z
dc.date.available	2021-01-12T05:13:28Z
dc.date.issued	1999
dc.identifier	https://elibrary.ru/item.asp?id=13330173
dc.identifier.citation	Stratigraphy and Geological Correlation, 1999, , 4, 309-318
dc.identifier.issn	0869-5938
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/22707
dc.description.abstract	Geological mapping of the Eastern Sayan in the late 1980s-early 1990s proved the occurrences of stable assemblages of archaeocyathids and trilobites correlatable with those from horizons of the Altai-Sayan foldbelt (except for the Ust'-Kundat Horizon). Archaeocyathids and trilobites provide reliable correlations of the Kiya, Kameshki, Sanashtykgol, and Obruchev horizons both within the Eastern Sayan area and between the neighboring areas of the Altai-Sayan foldbelt. The small-shelled fauna associated with archaeocyathids in the Lower Cambrian sequences allow us to accurately date basal Cambrian beds barren of archaeocyathids near the Vendian boundary. Of interest are the occurrences of small-shelled forms typical of the Tommotian Stage in the Natal'evka, Kiya, Kameshki, and Sanashtykgol horizons.
dc.subject	Cambrian	en
dc.title	NEW DATA ON THE LOWER CAMBRIAN BIOSTRATIGRAPHY OF THE EASTERN SAYAN
dc.type	Статья
dc.subject.age	Paleozoic::Cambrian	en
dc.subject.age	Палеозой::Кембрийская	ru

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