Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Late Pleistocene" wg kryterium: Wszystkie pola

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 27
Tytuł:
The Middle and Late Pleistocene glacial-interglacial succession of eastern Belarus
Autorzy:
Pavlovskaya, I.E.
Powiązania:
https://bibliotekanauki.pl/articles/2059427.pdf
Data publikacji:
2000
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Belarus
Middle Pleistocene
Late Pleistocene
Dniepr Glaciation
stratigraphy
Opis:
Detailed geological and palaeobotanical study of about 400 boreholes through Quaternary deposits in eastern Belarus has enabled the recognition of a number of Middle and Late Pleistocene interglacial sites and demonstrated the stratigraphical position of Alexandrian (Holsteinian) and Muravian (Eemian) Interglacial sediments. These stratigraphic markers are separated by a single glacial sequence, corresponding to the Dnieper (Saalian) Glaciation. This contradicts previous views suggesting the occurrence of two glaciations during the Late Middle Pleistocene in eastern Belarus (Dnieper and Sozh). The glacial sediments represent the recession phases of a glacial stage that may be correlated with the Drenthe Substage of the Saalian Glaciation.
Źródło:
Geological Quarterly; 2000, 44, 2; 199-203
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aleksandrov quarry. Late Pleistocene-Holocene. Cover complex: soils, loesses, buried balka
Autorzy:
Sycheva, S.
Powiązania:
https://bibliotekanauki.pl/articles/1204970.pdf
Data publikacji:
2004
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
pogrzebane rynny (bałki)
cykl klimatyczny i erozyjny
paleogleba
less
Buried balka
climatic and erosional cycle
loess
palaeolandscape
Russian Plain
Opis:
Erosion network formed during the Mikulino-Valdai (Eem-Würm) Interglacial, which is now buried under recent deposits, is the best object of Quaternary geology. One can see its exposures in the Aleksandrov quarry on the Central Russian Upland. The Mikulino-Valdai erosion network certainly needs to be protected as a natural monument. Buried Mikulino balkas (wide flat-bottomed gullies) are unique natural objects, which represent a complete erosion cycle from the surface dissection to its stabilisation, palaeosol formation, and surface levelling as a result of denudation of watersheds and infilling or burying of depressions. On the basis of profiles studied along and across Mikulino balkas, it is possible to trace gradual and catastrophic changes of palaeolandscapes and reconstruct the development stages of topographical forms and soils, associated with climate change within the interglacial-glacial cycle. Over the balka bottom, one can observe the Valdai soil - lithogenic series having no analogues with such a precise and complete stratigraphy within the whole Russian Plain. Besides Mikulino Interglacial palaeosol, there are four buried soils of Valdai interstadial period: Kukuevka, Streletskaya, Aleksandrovka, and Bryansk palaeosols (33,140 š230 BP, Ki-8211). Such a complete set of Late Pleistocene palaeosols is very rare on the East European Plain. In the studied profile we have also found fragments of bones of furred rhinoceros and a prehistoric horse (39,710 š580, Ki-9362).
Źródło:
Polish Geological Institute Special Papers; 2004, 13; 175-181
1507-9791
Pojawia się w:
Polish Geological Institute Special Papers
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stratigraphy and palaeoceanography of late Pleistocene molluscs from the northern coast of the Persian Gulf
Autorzy:
Gholamalian, Hossein
Hassani, Mohammad-Javad
Keshavarz, Musa
Powiązania:
https://bibliotekanauki.pl/articles/2185978.pdf
Data publikacji:
2022
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Pleistocene
Persian Gulf
Dayyer section
molluscs
palaeogeography
Opis:
We report an extraordinary discovery of marine Pleistocene strata from the north of the Persian Gulf. The Dayyer section contains a rich molluscan fauna including 26 bivalve species, Sr87/Sr86 data showing that the succession is not older than 153 ka (late Pleistocene). These strata are time-equivalents of the Bakhtiari Formation, but have a very different fossil content and facies. Comparing the Dayyer molluscan community to the present-day fauna of the Persian Gulf shows that many fossil species are absent in the recent waters. The palaeoceanographic distribution of the identified bivalves shows the presence of many of them in the Plio-Pleistocene strata of the Mediterranean Basin. This may point to a temporary connection between the Persian Gulf and Mediterranean Basin during the late Pleistocene and the extinction of many bivalves in the past 153 ka
Źródło:
Geological Quarterly; 2022, 66, 2; art. no. 17
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heavy minerals in the key Late Pleistocene loess-palaeosol section at Kolodiiv (East Carpathian Foreland, Ukraine)
Autorzy:
Racinowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/2059497.pdf
Data publikacji:
2007
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Ukraine
Late Pleistocene
loess
palaeosols
heavy minerals
Opis:
Successions of loess and other deposits in the Kolodiiv profile, formed during the Eemian Inter glacial and Vistulian Glacial (OIS 5-2), are characterized using the results of heavy mineral analysis. Weathered local carbonate rocks and fluvial deposits (Wartanian Glacial, OIS 6) are used for comparison. It was found that the content of minerals derived from weathered and redeposited Carpathian Flysch increases from bottom to top of the profile. The entire loess succession accumulated under similar lithodynamic conditions and the palaeosols are of similar character.
Źródło:
Geological Quarterly; 2007, 51, 2; 185-188
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Late Pleistocene evolution of hydrographical network recorded at geosites in the Middle Neman area (western Belarus)
Autorzy:
Pavlovskaya, I. E.
Powiązania:
https://bibliotekanauki.pl/articles/1204969.pdf
Data publikacji:
2004
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geostanowiska
obszar środkowego Niemna
osady rzeczne
osady jeziorne
późny plejstocen
geosites
Middle Neman area
fluvial sediments
lake deposits
Late Pleistocene
Opis:
Geostanowiska położone w białoruskiej części środkowego Niemna zawierają obszerną informację o środowiskach sedymentacyjnych oraz rozwoju sieci hydrograficznej w obrębie zlewni Niemna - jednej z wielkich rzek Europy centralnej. Badania sukcesji sedymentacyjnych w stanowiskach z jednoznaczną pozycją stratygraficzną ujawniły główne cechy środowisk sedymentacyjnych późnego plejstocenu. Rozprzestrzenienie osadów pochodzenia jeziornego z okresu interglacjału murawińskiego (emskiego) oraz brak równowiekowych osadów rzecznych dowodzi, że na miejscu współczesnej doliny Niemna w okresie ostatniego interglacjału plejstocenu nie istniała żadna duża arteria wodna. Sedymentacja zbiornikowa przeważała w rejonie środkowego Niemna od początku interglacjału murawińskiego (sedymentacja jeziorna), w okresie zlodowacenia pojezierskiego (sedymentacja zastoiskowa) do okresu późnego glacjału. Współczesny kierunek przepływu Niemna został ukszałtowany w czasie końcowych faz ostatniego zlodowacenia i w późnym glacjale.
Źródło:
Polish Geological Institute Special Papers; 2004, 13; 167-174
1507-9791
Pojawia się w:
Polish Geological Institute Special Papers
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sedimentology and palaeoenvironmental reconstruction of the late Pleistocene deposits along the Bizerte Coast, N-E Tunisia
Autorzy:
Wided, Sahli
Saadi, Jalila
Adel, Klai
Kamel, Regaya
Powiązania:
https://bibliotekanauki.pl/articles/31341470.pdf
Data publikacji:
2023
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
sedimentology
palaeo-environmental reconstruction
palaeoclimate
Pleistocene
N-E Tunisia
Opis:
The N–E Tunisian coast (Bizerte region) shows several Quaternary sedimentary archives of middle to late Pleistocene age. Sedimentological analyses carried out (grain size, morphoscopy, exoscopy, petrography, mineralogy, and fossil content) on 12 sections reveal a succession that begins with infratidal deposits attributed to the last Interglacial period, followed by intertidal, continental (palaeosol) and/or aeolian deposits (aeolianites). The arrangement of these deposits, their lithological characteristics and their faunal contents are the basis for a palaeoenvironment reconstruction and estimation of palaeoclimatic conditions. A warmer climate and a high sea level characterize the beginning of this interval, followed by a sea level fall accompanied by an alternation of humid and arid climate. This alternation is reflected by intercalations of the palaeosol levels between the aeolian deposits.
Źródło:
Geological Quarterly; 2023, 67, 2; art. no. 16
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Palaeogeographic reconstruction of the North Podlasie region in the Sokółka area during the Late Pleistocene (NE Poland)
Autorzy:
Rychel, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2058729.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
glacial lobe
periglacial zone
polygenetic relief
Opis:
A new palaeogeographic reconstruction from the end of the Odranian Glaciation to the end of the Weichslian Glaciation (MIS 2) is based on research carried out at the Knyszewicze site, NE Poland, focusing on the dynamics of the Wartanian Glaciation (MIS 6) and showing the lobed nature of this ice sheet. Reconstruction of deglaciation in the research area was supplemented by analysis of postglacial morpholineaments (MMA). Research carried out at the Jałówka site enabled reconstruction of the processes affecting lake processes during the Eemian (MIS 5e) Interglacial and transformation of this area during the Weichselian Glaciation. The results obtained indicated that the study area was not covered by Weichselian ice, the sediments formerly considered as glacial being slope-related and providing evidence of periglacial conditions. A new conceptual model for the evolution of this area is put forward, showing the polygenetic nature of the relief. The glacial landforms developed during the Warta Stadial and transformed during the Eemian Interglacial were further affected by periglacial processes, which significantly remodelled the relief.
Źródło:
Geological Quarterly; 2021, 65, 1; 12
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Middle and Late Pleistocene terrestrial snails from the Middle Dniester area, Ukraine (based on Mykola Kunytsia’s collections)
Autorzy:
Popiuk, Yana
Ridush, Bogdan
Solovey, Tatiana
Powiązania:
https://bibliotekanauki.pl/articles/2058827.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Middle Dniester
terrestrial molluscs
biodiversity
Pleistocene
Opis:
Extensive collections of land molluscs from the many sections of Middle and Late Pleistocene deposits in the region of the Middle Dniester River were made by Professor Mykola Kunytsia (1925–2002). These collections, now at the Natural Museum, Yuriy Fedkovych Chernivtsi National University, were for the most part analysed, but remained partially unpublished. M. Kunytsia used them for regional reconstructions of palaeolandscapes during various stages of the Pleistocene. In our study, we used these collections to assess the land snail diversity in the region during consecutive stages of the Middle and Late Pleistocene. Our analysis of faunas of cold and warm stages showed that the latter were more diverse. While all or most of the cold stages had many species in common, the faunas of the warm stages were more heterogeneous. Such a feature may play an essential role in Quaternary biostratigraphy.
Źródło:
Geological Quarterly; 2021, 65, 1; 6
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Vertebrate tracksites from the Mid-Late Pleistocene eolianites of Portugal: the first record of elefphant tracks in Europe
Autorzy:
Carvalho de, C. N.
Powiązania:
https://bibliotekanauki.pl/articles/2059278.pdf
Data publikacji:
2009
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Portugal
Pleistocene
Leporidichnites malhaoi n. isp.
Proboscipeda panfamilia
elephant footprints
vertebrate tracks
Opis:
This study describes the palaeoichnology of the Malhao Dune Field (Pleistocene), the first report of vertebrate tracksites from all the Cenozoic from Portugal. At least 14 stratigraphic horizons with mammal and bird foot prints and trackways occur, including those of elephants. Concave epirelief footprints produced by elephants show four feet with four toes imprints on each foot and heteropody in a narrow gauge. The presence of three possibly parallel trackways points to gregarious behavior of sub-adults/fe males of Elephas antiquus. The ichnospecies Proboscipeda panfamilia, found in the Malhao and Pessegueiro sectors, represents possibly the first Pleistocene elephant trackways, and record one of the latest occurrences of E. antiquus in Europe. The new ichnogenus and ichnospecies Leporidichnites malhaoi igen. et isp. nov., interpreted as lagomorph tracks, are also described.
Źródło:
Geological Quarterly; 2009, 53, 4; 407-414
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of climatic changes in the Late Pleistocene on migrations and extinction of mammals in Europe : four case studies
Autorzy:
Baca, M.
Nadachowski, A.
Lipecki, G.
Mackiewicz, P.
Marciszak, A.
Popović, D.
Socha, P.
Stefaniak, K.
Wojtal, P.
Powiązania:
https://bibliotekanauki.pl/articles/2060373.pdf
Data publikacji:
2017
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
ancient DNA
radiocarbon dating
migrations
climate changes
Opis:
Climate changes that occurred during the Late Pleistocene had profound effects on the distribution of many plant and animal species and influenced the formation of contemporary faunas and floras of Europe. The course and mechanisms of responses of species to past climate changes are now being intensely studied by the use of direct radiocarbon dating and genetic analyses of fossil remains. Here, we review the advances in understanding these processes by the example of four mammal species: woolly mammoth (Mammuthus primigenius), cave bear (Ursus spelaeus s.l.), saiga antelope (Saiga tatarica) and collared lemmings (Dicrostonyx ssp.). The cases discussed here as well as others show that migrations, range shifts and local extinctions were the main responses to climate changes and that the dynamics of these climate-driven processes were much more profound than was previously thought. Each species reacted in its individual manner, which depended on its biology and adaptation abilities to changing environmental and climatic conditions. The most severe changes in European ecosystems that affected the largest number of species took place around 33–31 ka BP, during the Last Glacial Maximum 22–19 ka BP and the Late Glacial warming 15–13 ka BP.
Źródło:
Geological Quarterly; 2017, 61, 2; 291--304
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geochemical composition of Vistulian loess and micromorphology of interstadial palaeosols at the Kolodiiv site (East Carpathian Foreland, Ukraine
Autorzy:
Łącka, B.
Łanczont, M.
Madeyska, T.
Boguckyj, A.
Powiązania:
https://bibliotekanauki.pl/articles/2059503.pdf
Data publikacji:
2007
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Ukraine
Late Pleistocene
palaeosols
loess
micromorphology
geochemistry
Opis:
This paper summarizes geochemical and palaeopedological investigations of the Upper Pleistocene loess-palaeosol sequences at the Kolodiiv site. The Kolodiiv 2, 3 and 5 profiles were selected for this study. The Kolodiiv 2 profile contains loesses, interglacial (Eemian) and interstadial (Vistulian) palaeosols. A set of Early Vistulian soils over lying Eemian gyttja and peat is exposed in the Kolodiiv 3 and 5 profiles. The mineral composition of the 50-2 mm silt fraction was analysed using non-oriented powder samples by means of X-ray dif - fraction. The total concentrations of nine major (Si, Ti, Al, Fe, Mn, Mg, Ca, K and Na) and nine trace elements (Zn, Pb, Ni, Rb, Cr, Sr, Ba, Co, V) as well as the humus content and loss on ignition were measured. The major elements concentrations in mineral deposits from the Kolodiiv 2 loess-palaeosol sequence indicate that the loess particles were derived from poorly weathered source rocks that have under - gone at least one sedimentary cycle. Climatic conditions have strongly in fluenced the mobilization and accumulation of elements in the palaeosol horizons due to the changes in the intensity of weathering and pedogenic processes. For the micromorphological study, ten samples from the Kolodiiv 3 and 5 profiles were used. Thin sections representing the Kolodiiv and Dubno set of palaeosols from Early Vistulian and Middle Pleniglacial show, be sides palaeopedologic characteristics, significant evidence of redeposition of sediments and soils.
Źródło:
Geological Quarterly; 2007, 51, 2; 127-146
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
True and anomalous TL dates from Late Pleistocene loess-palaeosol deposits at the Kolodiiv site (East Carpathian Fore land, Ukraine)
Autorzy:
Kusiak, J.
Powiązania:
https://bibliotekanauki.pl/articles/2059491.pdf
Data publikacji:
2007
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
TL dating
total-bleach method
loess
palaeosols
Opis:
Twenty-five samples were selected from the Kolodiiv site (7 profiles) for total-bleach thermoluminescence dating. Only about 50% of the TL ages corresponded well to the age expected on the basis of geological interpretation. The rest of the TL dates are over estimates. The discrepancies between the TL age and the geological age of the deposits probably resulted from the presence of an admixture of poorly bleached material, of local origin, transported over a very short distance.
Źródło:
Geological Quarterly; 2007, 51, 2; 167-172
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamics of vegetation at the late pleistocene glacial/interglacial transition (new data from the center of the east European Plain)
Autorzy:
Novenko, E. Yu.
Velicho, A. A.
Suganova, E. S.
Junge, F. W,.
Boettger, T.
Powiązania:
https://bibliotekanauki.pl/articles/1186118.pdf
Data publikacji:
2005
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
pollen records
vegetation dynamics
Eemian
East European Plain
Opis:
The organic sediments at the Cheremoshnik site (the centre of the East European Plain) have been reinvestigated by pollen and macrofossil analysis in order to gather more detailed information on vegetation dynamics during the Late Pleistocene Glacial/Interglacial transition (boundary between OIS 6 and OIS 5e). Two phases of vegetation can be determined: an earlier forest substage ("warm") and a later ("cold") substage, when the forest communities were reduced in their area. There are probably some similar features between the succession of vegetation at the end of Dnieper (Saale) cold epoch and during the Valdai (Weichselian) Late Glacial (Alleröd and Younger Dryas).
Źródło:
Polish Geological Institute Special Papers; 2005, 16; 77--82
1507-9791
Pojawia się w:
Polish Geological Institute Special Papers
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Późnoplejstoceńska i holoceńska ewolucja torfowiska Durne Bagno (Polesie Lubelskie)
Late Pleistocene and Holocene evolution of the Durne Bagno peat bog (Lublin Polesie
Autorzy:
Bałaga, K.
Dobrowolski, R.
Rodzik, J.
Powiązania:
https://bibliotekanauki.pl/articles/2074412.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
torfowisko
osad biogeniczny
analiza litofacjalna
Polesie Lubelskie
Late Glacial
Holocene
peat bog
marshland
Lublin Polesie
Opis:
The Durne Bagno peat bog is the eastern, peripheral part of a large marshland complex in the Lublin Polesie. Limnic biogenic deposits occurring directly on mineral deposits are up to 8.5 m thick. They exhibit great vertical facial variability and small lateral differentiation. This indicates that the conditions of sedimentation/sedentation were similar in the whole basin in particular time intervals. The chronostratigraphically-correlated sequence of sediments allows reconstruction of the geosystem evolution in recent 13 ka BP. In its entire Late Glacial and Holocene history two basic stages may be distinguished: lacustrine (OD — middle AT) and mire (middle AT — present time)
Źródło:
Przegląd Geologiczny; 2006, 54, 1; 68-72
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stratigraphic position and sedimentary environment of Late Pleistocene deposits along the cliffed coast of the middle part of the Polish Baltic coast
Autorzy:
Krzyszkowski, D.
Koszka-Maroń, D.
Powiązania:
https://bibliotekanauki.pl/articles/2059371.pdf
Data publikacji:
2018
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
cliff
geological structure
stratigraphy
petrography
Baltic coast
Opis:
The study was carried out in the wall of a cliff that formed as a result of erosional cutting in the western foreland of a moraine landform from the Pomeranian and Gardno phases (Upper Plenivistulian, Rowy-Ustka clifs; northern Poland). Individual lithostratigraphic units have been documented: glaciofluvial delta deposlts, Poddąbie Till, lacustrine-glacial Wytowno Formation (consisting of three facies: deltaic, lower diamicton, and upper diamicton), lacustrine deposits of the Orzechowo Formation with a thick peat layer, and aeolian series at the cliff crest. The Wytowno Formation deposits include the following lithologies: medium-grained sands, fine-grained sands, muddy sands, muds, silty clays, clays, varved clays, fine-grained multi-fraction deposits, and tills (Dębina Till). Very high inclination of the strata is the result of glaciodynamic deformation. The deposits were accumulated in a proglacial lake. They are characterized by mud and clay as well as sand and sand-muddy lithofacies. The vastness of the water body is evidenced by a considerable size of the delta, and by massive structures of the clay layers.
Źródło:
Geological Quarterly; 2018, 62, 1; 48--68
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 27

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies