Stratigraphy and lithology
Section editor – PhD in geology and mineralogy Kirichkova A.I.
Article # 35_2017 submitted on 09/12/2017 displayed on website on 09/29/2017
21 p.
pdf  Stratigraphic scheme of continental sequences of the Lower and Middle Jurassic of the Irkutsk coal-bearing basin
The regional new generation stratigraphic scheme of the continental sections of the Jurassic of the Irkutsk coal basin is based on the results of studies on the peculiarities of the systematic composition of phytostratigraphic complexes. The elucidating of their stratigraphic confinement on the basis of disparate outcrops in the territory of the Irkutsk basin has bean made. A complex biostratigraphic scale has been developed for macrostats of plants and myospores using and data on fossil insects. The basis for constructing a detailed correlation scheme of the space-time representation of scattered typical sections is presented.

Keywords: continental deposits, Lower Jurassic, Middle Jurassic, myospores, stratoregion, macrostock of plants, phytostratigraphic complexes, Irkutsk basin.
article citation Kirichkova A.I., Yaroshenko O.P., Kostina E.I., Nosova N.V. Metodologicheskie osnovy stratigraficheskoy skhemy kontinental'nykh otlozheniy nizhney i sredney yury Irkutskogo uglenosnogo basseyna [Stratigraphic scheme of continental sequences of the Lower and Middle Jurassic of the Irkutsk coal-bearing basin]. Neftegazovaya Geologiya. Teoriya I Praktika, 2017, vol. 12, no. 3, available at: http://www.ngtp.ru/rub/2/35_2017.pdf
DOI https://doi.org/10.17353/2070-5379/35_2017
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