A highly resolved record of stable carbon isotope values (?13C) the Late Cretaceous to Palaeogene (Cenomanian – Danian) was generated from ditch-cuttings material recovered Shearwater A9 hydrocarbon production well, Field, Central North Sea. The profile ?13C integrated with calcareous nannofossil and foraminifera biostratigraphy provide an stratigraphy for Chalk Group. Detailed correlation betw...

The short sediment core EMB201/7-4 retrieved from the East Gotland Basin, central Baltic Sea, is explored here as a candidate to host stratigraphical basis for Anthropocene series and its equivalent epoch, still be formalized in Geological Time Scale. has been accurately dated back 1840 CE using well-established event stratigraphy approach. A pronounced significant change occurs at 26.5 cm (dat...

Characterizing geological heritage sites (geosites) available in Russia remains an urgent task. The present study focuses on two geosites from the vicinity of Kazan—a large city Volga River. They are attributed to standardized geoheritage types and scored by means several criteria. It is found out that Pechischi geosite represents nine types, which stratigraphical type (stratotype section Upper...