Bibliografia publikacji pracowników
Państwowej Szkoły Wyższej w Białej Podlaskiej
Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.
Zapytanie:
MIROSŁAW-GRABOWSKA JOANNA Liczba odnalezionych rekordów: 2
Przejście do opcji zmiany formatu | Wyświetl/ukryj etykiety | Wyświetlenie wyników w wersji do druku | Pobranie pliku do edytora | Nowe wyszukiwanie Streszczenie: Based on geochemical and biological investigations of a 6-m-long sediment core, a reconstruction of the environmental conditions in Charzykowskie Lake (northern Poland) is presented. The analyzed sediments consist of fine calcareous detritus gyttja interbedded by lake marl. The results of palynological analysis document the vegetation development around and in the studied lake and confirm the middle and late Holocene age of the sedimentation of the deposits. The identification of 22 taxa of subfossil Cladocera shows the biodiversity of the fauna and reflects the changes in the trophic and water level. The concentrations of various chemical elements suggest the origin of the sediments. Geochemical, including isotope, and biological data, made it possible to reconstruct the environmental conditions, as well as traces of human influence over the last ca. 6,200 years. Four stages of human impact have been documented by the pollen data. The first traces of human groups in the vicinity of Charzykowskie Lake are preserved in sediments from about 4,000 years ago. The human activity is poorly recorded in the Cladocera and in the geochemical compositions of the lake sediments, probably due to the size and depth of the lake and its isolation.
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Nr opisu: 0000044351 Autorzy: Joanna Rychel, Robert J. Sokołowski, Dominika Sieradz, Anna Hrynowiecka, Joanna Mirosław-Grabowska, Elwira Sienkiewicz, Monika Niska, Marcin Szymanek, Łukasz Jan Zbucki, Urszula Ciołko, Anna Rogóż-Matyszczak. Tytuł pracy: Late Pleniglacial - Late Glacial climate oscillations detected in the organic lacustrine succession at the Lipowo site, north-eastern Poland Tytuł czasopisma: Szczegóły: 2023, Vol. 38, issue 2, p. 186--207 p-ISSN: 1099-1417 e-ISSN: 1099-1417 Charakterystyka formalna: artykuł w czasopiśmie zagranicznym Charakterystyka merytoryczna: artykuł oryginalny naukowy Charakterystyka wg MNiSW: artykuł w czasopiśmie z IF (wykaz MEiN) Język publikacji: ENG Wskaźnik Impact Factor ISI: 2.300 Punktacja ministerstwa: 100.000 Słowa kluczowe ang.: block melting ; dead-ice ; Last Glacial Termination ; palaeoenvironment reconstruction ; permafrost ; pollen analysis https://onlinelibrary.wiley.com/doi/10.1002/jqs.3477 DOI: 10.1002/jqs.3477 Streszczenie: The profile of the Lipowo palaeolake (NE Poland) preserves a record of environmental and climate changes from the Last Glacial Termination (16.5k cal ka BP), stretching from the Oldest Dryas to the youngest Allerod warm oscillation. In this interdisciplinary study of the lacustrine succession at Lipowo, we used biological and geochemical indicators and multiproxy analyses to reconstruct environmental changes in the lake ecosystem, such as mollusc, zooplankton and vegetation development, trophic state, water temperature and water level. Four cold and four warm climate oscillations of different durations were identified on this basis: the Older Dryas climate deterioration and two short-term coolings within the Allerod Interstadial, separated by warm periods in the Bolling and Allerod. The covering of the lake series by diamicton deposits from the melting of dead-ice blocks is a particularly interesting and rare phenomenon for a postglacial area. The hydrological system of the catchment was generally closed, with a periodically opening and existing flow-through lake. Over the period of the lake's existence, vegetation changed in general from steppe tundra to forest with birch and pine. For most of this time, the palaeolake was mainly oligotrophic, with increased productivity and a higher trophic level only notable during the middle Bolling.