<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">In this paper, the history of Durne Bagno, i.e. the largest peat bog in the Lublin Polesie, is shown. Peat bogs are a unique element of the Polesie landscape. They occur mostly in the subregion of the Łęczna-Włodawa Lake District occupying 1.07% of its area. They fill basin-shaped depressions without outflow, often in the immediate vicinity of dystrophic lakes. Based on interdisciplinary research, the changes of vegetation cover and the Durne Bagno lake-mire ecosystem in the Late Glacial and Holocene are presented. The environmental conditions are reconstructed from pollen analysis, detailed identification of algae of <italic>Pediastrum</italic> genus and chemical composition of deposits, together with the results of Cladocera analysis. The distribution of archaeological artefacts in the surroundings of Durne Bagno peat bog gives the view on the intensity of settlement in this area. The duration of the limnic and mire stages during the development of the ecosystem was different in different parts of the examined depression. In its central part the limnic stage lasted about 8000 years and included the period from the Late Glacial to the middle Holocene (to about 6000 BP). It is represented by 7 pollen zones and 6 chemical zones. The mire stage contained a part the Atlantic period and on the Subboreal and Subatlantic periods. It is represented by 4 pollen zones and 5 chemical zones. Limnic and mire deposits differ widely in the concentrations of chemical elements. The contents of mineral material and almost all analyzed elements in limnic deposits are high. These deposits are characterized by positive correlation between the contents of Zn and Cr and the frequency of Cladocera fauna. Peat contains very low amount of mineral material. The contents of Ca, Sr and Ba are rather high in sedgemoss peat. The concentrations of these elements decrease upwards due to oligotrophic processes and sedentation of sedge-<italic>Eriophorum-Sphagnum</italic> peat. Peat succession was modified by pastoral economy of prehistoric man.</abstract>

Transformation of Lake Ecosystem into Peat Bog and Vegetation History Based on Durne Bagno Mire (Lublin Polesie, E Poland)

<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">This article presents results of multidisciplinary research which has been carried out in order to determine changes in the vegetation cover as well as changes in the structure of the Karaśne lake-mire complex in the Late Glacial and Holocene. In addition, human impact on the formation of the vegetation cover and the bio- and chronostratigraphy of the Late Glacial sediments is discussed.</abstract>

Changes in the Natural Environment Recorded in the Sediments of the Karaśne Lake-Mire Complex (Lublin Polesie, E Poland)

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Geochronometria

Geochronometria is a multidisciplinary journal on Methods and Applications of Absolute Chronology. The title is owned by the Institute of Physics - Centre for Science and Education at the Silesian University of Technology in Gliwice, Poland. We encourage the submission of papers devoted to developing the methodology of various numerical dating methods and their applications. The journal integrates scientists who apply these methods in various fields such as:   geology, palaeoclimatology, palaeobiology, hydrology, geography, archaeology.  The methods employ, among others:   OSL (optically stimulated luminescence), radiocarbon, dendrochronology, TL (thermoluminescence), EPR (electron paramagnetic resonance), stable isotopes, isotopes of natural decay series, varve chronology.   Archiving  Sciendo archives the contents of this journal in Portico - digital long-term preservation service of scholarly books, journals and collections.  Plagiarism Policy  The editorial board is participating in a growing community of Similarity Check System's users in order to ensure that the content published is original and trustworthy. Similarity Check is a medium that allows for comprehensive manuscripts screening, aimed to eliminate plagiarism and provide a high standard and quality peer-review process. 

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Transformation of Lake Ecosystem into Peat Bog and Vegetation History Based on Durne Bagno Mire (Lublin Polesie, E Poland)

Changes in the Natural Environment Recorded in the Sediments of the Karaśne Lake-Mire Complex (Lublin Polesie, E Poland)

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