The aim of this study is to reconstruct environmental changes in the Puck Lagoon region (Gulf of Gdansk, Southern Baltic Sea) in Late Glacial and Holocene with emphasis on the relationships with climatic fluctuations and paleoecological stages of the Baltic Sea. the study is based on fossil diatoms in 8 short sediment cores taken at the Rzucewo Deep and 4 long cores from the Kunzica Deep. The species composition of the diatom flora, distribution of ecological groups, statistical results and stratigraphic information supported by 14C data, and lithological analyses indicated that these topographical structures have different origin. Abstract/ Introduction/ Physiographic setting of the study area/ Geology of the study area/ The material studied (Rzucewo Deep, Kuznica Deep)/ Methods (Sediment Age, Diatom Analysis, Statistical Analysis)/ Results: The Diatom Flora in the sedimentary Record of the Rzucewo Deep ( Cores 18A to 18H)/ The Diatom Flora in the Sedimentary Record of the Kuznica Deep Area (Cores VII, VIII, IX, KUZ2)/ Diatom Zonation Based on Cluster Analysis (Rzucewo Deep, Kuznica Deep)/ Discussion: Reconstruction of Paleoenvironmental Changes in the Rzucewo Deep ( Late Glacial, Early Holocene, Middle and Late Holocene), Reconstruction of Paleoenvironmental Changes in the Kuznica Deep (Littorian Stage, Post-Littorina Stage)/ Conclusions/ References / List of the Diatom Taxa Recorded in the Sediment Cores of the Rzucewo Deep and the Kuznica Deep/b Plates (7 photographic pls.).weiterlesen