New data on Upper Devonian stratigraphy of the northwestern Kuznetsk basin: Evidence from foraminifera and chondrichthyes

Autor:	O. A. Rodina, I. G. Timokhina
Rok vydání:	2015
Předmět:	biology Stratigraphy Paleontology Geology Structural basin biology.organism_classification Chondrichthyes Devonian Foraminifera Elasmobranchii Sedimentology Structural geology
Zdroj:	Stratigraphy and Geological Correlation. 23:495-516
ISSN:	1555-6263 0869-5938
DOI:	10.1134/s086959381505007x
Popis:	The thorough investigation of four Frasnian–Famennian (Upper Devonian) boundary sections along the right side of the Tom River northwest of Kemerovo yielded new data on the composition of their foraminiferal and ichthyofaunal assemblages. These data were used for development of the zonal foraminiferal scale for Upper Devonian deposits of the northwestern Kuznetsk coal basin and the first zonal scale for their subdivision on the basis of Elasmobranchii remains and for correlation of the examined sections between each other and with Upper Devonian sequences in other regions. The analysis of foraminiferal and ichthyofaunal assemblages, which are the most widespread in upper Frasnian sections of the northwestern Kuznetsk coal basin, made it possible to specify the regional stratigraphic model.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1892e889c18821b2cede7271a510d232 https://doi.org/10.1134/s086959381505007x Zobrazit plný text záznamu Plný text ve formátu PDF