Lower-middle Eocene formations of the Crimea: Facial peculiarities and forming conditions
Journal: Moscow University Geology Bulletin
Year: 2010

This work considers the structure and conditions of the formation of deposits of the Simferopolskoe regional stage of the Crimea. The deposits of this stage include planktonic foraminifera zones Morozovella aragonensis and Acarinina bullbrooki and nanoplaktonic zones Marthasterites tribrachiatus (the upper part), Discoaster lodoensis, Discoaster sublodoensis (lower part). The deposits of this interval throughout most of the Crimea represent a nummulitic bank, which formed in shallow warm-water b