title: New Bio-, Chemo-, and Magnetostratigraphy of the Santonian–Campanian Boundary in the Kudrino and Aksu-Dere Sections (SW Crimea): Problems of Global Correlation and Selection of the Lower Boundary Stratotype of the Campanian. 1. Geological Framework, Sedimentology, Biostratigraphy
abstract: New complex data have been obtained for two sections of the Santonian–Campanian boundary of Southwestern Crimea. Article 1 presents detailed geological descriptions of sections, lithological, mineralogical, and paleoichnological materials, and the results of determining macro- (crinoids, ammonoids, belemnites) and micropaleontological (dinocysts, nannoplankton, benthic and planktonic foraminifers) remains. On the basis of the results of research, sea level fluctuations, variations in the activit
journal: Stratigraphy and Geological Correlation