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Wyświetlanie 1-7 z 7
Tytuł:
Kilka uwag o interglacjale mazowieckim we wschodniej Polsce
Some remarks on the Mazovian Interglacial in Eastern Poland
Autorzy:
Winter, H.
Powiązania:
https://bibliotekanauki.pl/articles/2074575.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
palinologia
Parrotia
skrzydłorzech
interglacjał mazowiecki
wschodnia Polska
palynology
Pterocarya
Mazovian Interglacial
eastern Poland
Opis:
Eastern Poland is a region, where a lot of sites with detailed palynological records of the Mazovian (Holsteinian) Interglacial are located. The pollen succession of this interglacial in Eastern Poland has specific features: high proportions of Pterocarya pollen, the occurrence of Parrotia pollen and a distinct share of pollen of other exotic taxa, among others: Juglans, Ilex, Celtis, Buxus and Vitis. Palynological studies reveal variability proportions of Taxus in the Ma IV Taxus-Picea-Alnus zone. The presence of intra-interglacial cooling is distinct in sediments of this age.
Źródło:
Przegląd Geologiczny; 2008, 56, 3; 225-231
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nowe stanowisko interglacjału mazowieckiego w Gajcu - Pojezierze Łagowskie [zachodnia Polska]
New Mazovian Interglacial site at Gajec - Łagowskie Lakeland [western Poland]
Autorzy:
Winter, H.
Urbański, K.
Powiązania:
https://bibliotekanauki.pl/articles/2074544.pdf
Data publikacji:
2007
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
analiza pyłkowa
interglacjał mazowiecki
litostratygrafia
Pojezierze Łagowskie
pollen analysis
Mazovian Interglacial
litostratigraphy
Łagowskie Lakeland
Opis:
Gajec [Rze-1] borehole was drilled for needs of detailed geological mapping of Poland at the scale 1 : 50 000 (sheet Rzepin ). A deep tunnel valley was recognized in this borehole. It was eroded to 120 m below a see level in the Lower Miocene sediments. The tunnel was filled with 85 m thick series of sands, mud and dusty till deposited during the San Glaciation [the Elsterian Glaciation]. The sediments from the depth interval of 67,9 m - 57,1 m have been examined by palinological analysis. The data obtained indicate that the pollen succession from the Gajec section has features characteristic of the Mazovian [Holsteinian] pollen succession. These features are the high proportion of coniferous trees [Pinus, Picea, Taxus, Abies], and the association of Alnus with Picea and Carpinus with Abies, Quercus and Corylus as well the most abundant thermophilous elements. Warmth-demanding taxa are represented by pollen of Pterocarya, Celtis, Juglans, Buxus, Ilex aquifolium and Vitis.
Źródło:
Przegląd Geologiczny; 2007, 55, 4; 330-335
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nowe stanowiska interglacjalne w rejonie dolin Wilgi i Okrzejki na Wysoczyźnie Żelechowskiej (Polska południowo-wschodnia)
New interglacial sites in the region of the Wilga and Okrzejka river valleys at the Żelechów Upland (SE Poland)
Autorzy:
Żarski, M.
Nita, M.
Winter, H.
Powiązania:
https://bibliotekanauki.pl/articles/2074384.pdf
Data publikacji:
2005
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
interglacjał mazowiecki
interglacjał eemski
stratygrafia
palinostratygrafia
Wysoczyzna Żelechowska
Mazovian Interglacial
Eemian Interglacial
stratigraphy
palynostratigraphy
Żelechów Plateau
Opis:
Lake sediments of the Mazovian Interglacial were found in boreholes Kasyldów and Wola Okrzejska 48, and deposits of the Eemian Interglacial were discovered in Wola Okrzejska 49 and Szczepaniec bore-holes. The pollen succession recorded in the lacustrine sediments in the pro-files Kasyldów and Wola Okrzejska 48 is characteristic for the Mazovian Interglacial, and those from the profiles Wola Okrzejska 49 and Szczepaniec typical for the Eemian Interglacial. The biogenic sediments in the Kasyldów and Wola Okrzejska (48) were accumulated in lakes, formed after meltdown of the Sanian 2 (Wilgian) ice-sheet. These sites are located within the Mazovian Lakeland, in the south-east of the Żelechów Upland. The glacial horizon of the Sanian 2 (Wilgian) Glaciation occurs under Mazovian sediments. The fluvioglacial deposits of the Wartanian Glaciation cover the lacustrine sediments. The Eemian sites at Wola Okrzejska 49 and Szczepaniec are located in the Okrzejka River valley, which was formed after the Wartanian Glaciation. The silts of the Wartanian Glaciation occur below Eemian deposits. The sands of the Vistulian Glaciation and peats of the Holocene cover the lacustine deposits of the Eemian Interglacial. These sites are important for stratigraphy of sediments, which fill the Okrzejka, Wilga and Mała Bystrzyca valleys.
Źródło:
Przegląd Geologiczny; 2005, 53, 2; 137--144
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Palinologiczne i diatomologiczne badania osadów interglacjału mazowieckiego z odsłonięcia w kopalni Bełchatów
Pollen and diatom analysis of the Mazovian Interglacial deposits from the open-cast mine “Bełchatów” (Central Poland)
Autorzy:
Balwierz, Z.
Goździk, J.
Marciniak, B.
Powiązania:
https://bibliotekanauki.pl/articles/2074419.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
plejstocen
analiza palinologiczna
analiza diatomologiczna
intergracjał mazowiecki
pollen stratigraphy
diatom stratigraphy
palynology
Mazovian Interglacial
Middle Pleistocene
Central Poland
Opis:
The thickness of Pleistocene deposits in the Kleszczów Graben reach 300 m. Data from these deposits are important for stratigraphic schemes of the Pleistocene of Poland. However, up to now the Mazovian Interglacial deposits were recognized from boreholes only, not from the exposures in the open-cast mine and they comprise incomplete interglacial successions. The present analysis of organic deposits from closed depression exposed on the escarpment of the mine,reveals almost the full pollen succession of the Mazovian Interglacial. The succession started with dominance of birch forest followed by birch-pine and afterwards birch-pine forest with increasing share of alder, spruce and thermophilous trees that led to development of mixed forest which corresponded to climatic interglacial optimum. First there were forests with share of yew which later were replaced by hornbeam and fir. The fir-hornbeam phase closed the climatic optimum. The distinctly colder pine phase following fir-hornbeam phase ended the interglacial succesion of plants in Folwark 93K site. On the basis of changes in diatom composition and relative (percentage) diatom frequency in this site it was determined that the fossil lake sediments represent the diatom succession of the Mazovian Interglacial. The diatom succession from Folwark has been divided into 7 local diatom assemblage zones (LDAZ Fd 1–Fd7). These zones represent four stages of paleolake development and correspond to the local and regional pollen assemblage zones of the Mazovian Interglacial. The Mazovian Interglacial age of the organic deposits from the site Folwark 93K implies the revision of the stratigraphical position of some lithostratigraphic units from the Middle Pleistocene in the Kleszczów Graben. The obtained results indicate also that at least some intensive deformations of the Lower Pleistocene deposits were completed before the Mazovian Interglacial.
Źródło:
Przegląd Geologiczny; 2006, 54, 1; 61-67
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza pyłkowa osadów interglacjału mazowieckiego w Malicach (Wyżyna Woźnicko-Wieluńska)
Pollen analysis of Mazovian deposits in Malice (Woźniki-Wieluń Upland)
Autorzy:
Nita, M.
Powiązania:
https://bibliotekanauki.pl/articles/2074579.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
analiza pyłkowa
kolejność pyłkowa
interglacjał mazowiecki
Wyżyna Woźnicko-Wieluńska
pollen analysis
pollen succession
Mazovian Interglacial
Woźniki-Wieluń Upland
Opis:
The paper shows results of pollen analysis of organic sediments from the site Malice (M1). The diagram includes 11 local pollen zones representing Mazovian Interglacial. Forest landscape in the vicinity of the site has changed together with the climate amelioration. In the beginning of the interglacial, birch and pine forests predominated in this area. Later, they were replaced by alder, spruce and yew communities, and next by multispecies deciduous forests and fir woods. Warm and humid climate of this interglacial is indicated for instance by high percentage of Taxus pollen (49%). According to Janczyk-Kopikowa, 1991 at the beginning of the pollen period III the pollen curves show that an intrainterglacial climate cooling might have taken place what has also been recorded in many pollen diagrams of this interglacial in Poland. Pollen succession from Malice, apart from features characteristic for the succession of Mazovian Interglacial, also shows many local features caused by differentiation of habitats, and various hydrological and microclimatic conditions. Similar features are also revealed from the succession at the site Konieczki located nearby. Despite the fact that the influence of oceanic climate in Mazovian Interglacial reached farther eastwards than it is now, the forest landscape of Poland was also regionally differentiated, although not as distinctly as it is today.
Źródło:
Przegląd Geologiczny; 2008, 56, 12; 1061-1066
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wyniki analizy pyłkowej osadów organicznych z Katowic-lokalna i regionalna stratygrafia pyłkowa (interglacjał mazowiecki)
Results of pollen analysis of organic sediments from Katowice - local and regional pollen stratigraphy (Mazovian Interglacial)
Autorzy:
Nita, J.
Powiązania:
https://bibliotekanauki.pl/articles/2074777.pdf
Data publikacji:
2010
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
analiza pyłkowa
sukcesja pyłkowa
interglacjał mazowiecki
regionalnaj strefa zbioru pyłku
pollen analysis
pollen succession
Mazovian Interglacial
regional pollen assemblage zone
Opis:
The paper presents results of pollen analysis of organic sediments from the site Katowice 2. Six local pollen assemblage zones identified in the section represent the youngest part of Mazovian Interglacial. The pollen spectra of the basal part of the section display some changes indicative of intra-interglacial cooling, well recorded in many profiles of this interglacial in Poland. The forest landscape was subsequently dominated by hornbeam-fir communities which were replaced later by those of pine forests. In turn, taxa of thermophilous aquatic plants, represented by pollen Trapa and microsporangia Azolla filiculoides and Salvinia evidence of lacustrine environment. The results of pollen analysis of sediments from the Katowice site and those hitherto obtained from some other localities in western and central part of the Polish Uplands (Malice, Raków, Wielki Bór, Konieczki i Białe Ługi) became the basis for distinguishing seven regional pollen zones for this area. As compared to pollen succession from Podlasie and eastern Poland, the most significant differences concern the course of pollen curves of Carpinus and Abies and the sequence of their pollen culmination.
Źródło:
Przegląd Geologiczny; 2010, 58, 6; 516-521
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza petrograficzna narzutniaków w żwirowni Łubienica-Superunki oraz ich skandynawskie obszary alimentacyjne
Petrographic analysis of erratics in the Łubienica-Superunki gravel pit and their Scandinavian source areas
Autorzy:
Górska-Zabielska, Maria
Smolska, Ewa
Wachecka-Kotkowska, Lucyna
Powiązania:
https://bibliotekanauki.pl/articles/2076135.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
analiza petrograficzna
Fennoskandzkie narzutniaki
zlodowacenie Odry
stadiał Odry
stadiał Warty
Nizina Północnomazowiecka
petrographic analysis
Fennoscandian erratics
Saalian
Odranian stadial
Wartanian stadial
MIS6
North Mazovian Lowland
Opis:
Petrographic studies covered 20-60 mm coarse gravel and 4-10 mm medium-grained fractions of two till horizons (units ŁS II and ŁS IV) and two beds of sand-gravelly-outwash deposits(units ŁS I and ŁS III) associated with the Odra Glaciation (MIS6) in Łubienica-Superunki on the North Mazovian Lowland. Regardless of the facies type and grain sise, crystalline rocks dominate over all other petrographic groups in all samples. The percentage of crystalline rocks is greater among coarse gravel (average 74.7%) than among medium-grain gravel (average 67.8%). The share of carbonate rocks is limited only to the both lower units ŁS I and ŁS II. The upper units (ŁS III and ŁS IV) are deprived of these rocks, both in the medium and coarse gravel fraction. Sandstones, presented in all samples, were in the range of 5-20%. From the other petrographic groups, individual chalk limestones clasts, dolomites, flints and quartz grains were identified in the material. The indicator erratics were identified in all four units. Their percentage content stands for 10-18% of the total sample of coarse-grained fraction. Among them, the most common were the erratics derived from the Åland Islands, and then from the area of south-eastern Sweden (Smaland) and from Dalarna in central Sweden. Amongst the erratics with limited indicator significance, Lower Paleozoic limestones and Jotnian sandstones were most frequent. Single fragments of Ordovician red and Paleoporella limestone were present. These rocks, including the Lower Paleozoic grey limestone, occurred only in thelowerunits(ŁS I and ŁS II). The results of the research suggest that the two lower sediment units should be correlated with a ice-sheet advance (Middle Polish Complex, Odranian Stadial?), and the two upper ones - with a separate, subsequent advancement (Wartanian?). The paper is another methodological contribution to the consideration of abandoning the tedious testing of glacial till and focusing on a much faster petrographic analysis of fluvioglacial sediments associated with the same ice sheet. This is demonstrated by the comparable results of the petrographic analysis of short transport outwash sediments and till from a single glacial period.
Źródło:
Przegląd Geologiczny; 2021, 69, 1; 43--54
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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