Biostratigraphic Characteristic of the Frasnian Age (Upper Devonian) Reference Section in the Central Voronezh Anteclise (Shchigry-16 Borehole, Nizhnekrasnoe Village, Kursk Oblast)

Autor:	T. A. Kulashova, E. L. Zaytseva, L. I. Kononova, V. M. Nazarova
Rok vydání:	2019
Předmět:	010506 paleontology biology Stratigraphy Scolecodont Borehole Paleontology Geology 010502 geochemistry & geophysics biology.organism_classification 01 natural sciences Devonian Section (archaeology) Historical geology Sedimentology Conodont Structural geology 0105 earth and related environmental sciences
Zdroj:	Stratigraphy and Geological Correlation. 27:207-233
ISSN:	1555-6263 0869-5938
DOI:	10.1134/s0869593819020060
Popis:	Conodonts, scolecodonts, and foraminifers from the Frasnian Age (Upper Devonian) (Shchigry-16 borehole, Nizhnekrasnoe village, Voronezh anteclise) were studied. Six conodont assemblages were identified: I for the Timan regional stage, II and III for the Sargaevo regional stage, and IV–VI for the Semiluky regional stage. These assemblages were correlated with local zonal subdivisions and the Standard Conodont Zonation. It was established that a shallow-water environment was characteristic of the Timan regional stage; the deepest environment was characteristic of the Semiluky regional stage. Five scolecodont assemblages were identified: 1 and 2 in the Sargaevo regional stage, 3 and 4 in the Semiluky regional stage, and 5 in the upper part of Semiluky and Voronezh regional stages. Two foraminiferal assemblages are distinguished for the Sargaevo and Semiluky regional stages. The characteristic microfossils species are given in plates.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::744d6636a6b78d83d06a3ba090df77e9 https://doi.org/10.1134/s0869593819020060 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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