Тип публикации: статья из журнала
Год издания: 2017
Идентификатор DOI: 10.1016/j.rgg.2016.09.014
Ключевые слова: Callovian, geochemical composition of organic matter, lithology, Oxfordian, regional stratigraphy, Vasyugan Horizon, West Siberia
Аннотация: It is proposed to separate a regionally persistent member of fine-dispersed mudstones as the individual Kogalym Member within the Lower Vasyugan Subhorizon (Uppermost Bathonian-Lowermost Oxfordian). We present data on the lithologic composition, geophysical characteristics, and geochemical properties of the organic matter and deposПоказать полностьюitional environments of the member. The Tyumenskaya SG-6 well is proposed as a type section of the Kogalym Member, where a biostratigraphic approach has yielded the Middle-Upper Callovian volume of the member. We also discuss the aspects of specification and detalization of the Callovain-Oxfordian part of the Callovian and Upper Jurassic regional scheme of West Siberia. © 2017
Журнал: Russian Geology and Geophysics
Выпуск журнала: Vol. 58, Is. 3-4
Номера страниц: 393-402
ISSN журнала: 10687971
Издатель: Elsevier B.V.