Use of Magnetic Susceptibility, Sedimentary, Geochemical and Mineralogical Determinations, in Research on Danube Delta Paleogeographic Changes

The data presented in this paper are the result of field and laboratory investigations carried out south of Sulina branch of Danube, close to its discharge into the Black Sea at Sulina city (Romania), as part of a multidisciplinary study on paleogeographic changes in the Danube delta, and the Romanian Black Sea coastal area. The results are presented in the form of a W-E longitudinal cross section built on detailed litho-stratigraphic columns of cores extracted from three boreholes (3 - 5 m deep) drilled in 2019 by a GeoEcoMar research team, correlated with volume magnetic susceptibility measurements and interpreted based on geochemical and mineralogical determinations.