Radiocarbon dating of bottom sediments from the Baltic Sea

Results of radiocarbon dating of bottom sediments from the Baltic Sea are presented for four areas investigated during Cruises 16 and 26A of R/V Akademik Kurchatov. The dating was based mainly on organic matter from the sediments. At marine Holocene stage sedimentation rate was 0.2-1.0 mm/yr, with a sharp increase at the Sub-Atlantic Holocene phase. Considerable re-deposited sediment strata present in deep-water troughs. Material from bottom deposits of the stage of glacier-associated Baltic lakes, inherited from moraine deposits according to radiocarbon dating, represents sediments from a basin that existed at the site of the present-day Baltic Sea in the second half of Middle Würm and re-worked by a glacier

Age of bottom sediments and minerals from the Atlantic and Pacific oceans

Application of nuclear geochronology methods in study of recent sedimentation processes, in paleoceanology, tectonics, geomorphology, and other problems associated with accumulation of sedimentary material in oceans and seas are under consideration in the book. A comparative analysis of dating results obtained by biostratigraphy, paleomagnetic and nuclear geochronology methods is given