The composition of the sandstone from the Oligocene turbidite of the Tuapse marginal trough

Autor:	Anatoly M. Nikishin, E. V. Rubtsova, P.A. Fokin, N. I. Zaporozhets, L. F. Kopaevich, A. V. Mityukov, O. A. Khlebnikova
Rok vydání:	2014
Předmět:	geography Provenance Paleontology geography.geographical_feature_category Outcrop Lithology Trough (geology) General Earth and Planetary Sciences Sedimentary basin Sedimentology Palaeogeography Geology Turbidite
Zdroj:	Moscow University Geology Bulletin. 69:399-409
ISSN:	1934-8436 0145-8752
DOI:	10.3103/s0145875214060076
Popis:	The lower part of the Maykop Group sediments of the Crimea-Caucasus region were studied. Available outcrops of every structure-facies zone were examined and the sandstone composition was determined in thin sections: as a result five main lithologies were distinguished. Sharply discrepant provenance sources for the Kerch Peninsula, Sochi area, and Abkhazia for the Early Oligocene are suggested and those feeding areas are assumed to be variably remote from a sedimentary basin. An updated Rupelian (early Oligocene) palaeogeographic scheme of the Crimea-Caucasus region is proposed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f5a7974b03a562713f6b8ce4fa6343db https://doi.org/10.3103/s0145875214060076 Zobrazit plný text záznamu Full text from SpringerLink