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Wyszukujesz frazę "Dzierżek, Jan" wg kryterium: Autor


Wyświetlanie 1-9 z 9
Tytuł:
Annual mass movements in northwestern Wedel Jarlsberg Land, Spitsbergen
Autorzy:
Nitychoruk, Jerzy
Dzierżek, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2053164.pdf
Data publikacji:
1988
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
mass movements
Źródło:
Polish Polar Research; 1988, 9, 4; 461-474
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Types of rock glaciers in northwestern Wedel Jarlsberg Land, Spitsbergen
Autorzy:
Dzierżek, Jan
Nitychoruk, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/2053256.pdf
Data publikacji:
1987
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
rock glaciers
Źródło:
Polish Polar Research; 1987, 8, 3; 231-241
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stratigraphy and conditions of accumulation of the Younger Loesses (Vistulian) in the Holy Cross Mountains area, Poland
Autorzy:
Dzierżek, Jan
Lindner, Leszek
Powiązania:
https://bibliotekanauki.pl/articles/2025043.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
East-Central Europe
loess stratigraphy
TL-dating
wind transport
Opis:
The paper presents results of studies focused on occurrence and correlation of four main horizons of Younger Loesses: Lowest Younger Loess (LMn – after Maruszczak, 2001), Lower Younger Loess (LMd), Middle Younger Loess (LMs), and Upper Younger Loess (LMg) recorded in five sections (Politów, Wąchock, Nietulisko Małe, Komorniki and Bodzechów) in the Holy Cross Mountains area. All analysed loesses were accumulated during the Vistulian Glaciation (Weichselian). The horizons were distinguished based on separating interstadial tundra soils, coupled with thermoluminescence dating, and correlated with marine oxygen-isotope stages MIS 5d−2. The Lowermost Younger Loess (LMn) covers the Nietulisko I soil complex (Jersak, 1973), developed on deposits of the Odranian Glaciation (MIS 6) and representing a forest soil of the Eemian Interglacial (MIS 5e) and the Brørup warming (MIS 5c). A thin horizon of the Oldest Younger Loess and a thin sandy horizon, both probably corresponding to the Herning cooling phase (MIS 5d) at the boundary with the Eemian Interglacial, were distinguished within this complex. Based on previously performed grain-size and heavy mineral analysis of the Upper Younger Loess (LMg) and a topographic position of the loesses in four loessy islands of diverse regional extent, accumulation of this loess in the Holy Cross Mountains area is found to have been stimulated by the western winds. The proposed model of loess accumulation takes into account the influence of the topography of the area and its geological structure.
Źródło:
Studia Quaternaria; 2020, 37; 109-120
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pleistocene deposits in the western part of the Holy Cross Mountains
Autorzy:
Lindner, Leszek
Dzierżek, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2025105.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Quaternary deposits
Holy Cross Mts.
glacial palaeogeography
interglacial records
Opis:
The paper presents characteristics of the Pleistocene sediments in the western part of the Holy Cross Mountains. They are subdivided into four complexes and their stratigraphic setting is referred to the updated scheme for the Pleistocene of Poland. The Preglacial Complex includes fluvial sediments characteristic for its lack of Scandinavian material. Sediments of three main glaciations (Nidanian, Sanian 1 and Sanian 2) within the South Polish Complex, are referred also as the South Polish Glaciations. The oldest of these glaciations (Nidanian) is separated from the middle glaciation (Sanian 1) by sediments of the Podlasian Interglacial, represented by clay at the Kozi Grzbiet Cave that contains faunal remains and record of the Brunhes/Matuyama palaeomagnetic boundary. During the middle (Sanian 1) and youngest glaciation (Sanian 2), the Holy Cross Mountains were almost completely covered by the Scandinavian ice sheet, forming glacial deposits separated by fluvial series of the Ferdynandovian Interglacial. The Middle Polish Complex begins with sediments of the Mazovian Interglacial, represented by a pollen record from the Zakrucze site. They are followed by deposits of periglacial and fluvial origin of the Liwiecian Glaciation, Zbójnian Interglacial, Krznanian Glaciation and Lublinian Interglacial. The following glaciation (Odranian) is represented by the youngest glacial deposits that document presence of the Scandinavian ice-sheet in the westernmost part of the Holy Cross Mountains. The North Polish Complex is composed of a climatic warming (Eemian Interglacial) and cooling (Vistulian Glaciation), and is represented by valley and periglacial deposits. The last cooling of the Pleistocene is recorded in faunal remains in the Raj Cave.
Źródło:
Studia Quaternaria; 2019, 36; 75-85
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morphogenetic features of talus cones in northwestern Wedel Jarlsberg Land, Spitsbergen
Autorzy:
Nitychoruk, Jerzy
Dzierżek, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2053231.pdf
Data publikacji:
1988
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
geomorphology
talus cones
Źródło:
Polish Polar Research; 1988, 9, 1; 73-85
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of geoelectrical profiling in the delineation of shallow periglacial structureson the Drohiczyn Plateau
Autorzy:
Mieszkowski, Radosław
Dzierżek, Jan
Stańczuk, Dominik
Powiązania:
https://bibliotekanauki.pl/articles/2027251.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
eastern Poland
Pleistocene
periglacial structures
palaeogeography
geoelectrical pro filing
Opis:
The pa per de scribes the re sults of geoelectrical sound ing ap pli ca tion for the de lin ea tion of periglacial struc tures in Wierzchuca Nagórna within the Drohiczyn Pla teau (east ern Po land). The method re cords the vari a tion of ap par ent re - sis tiv ity of de pos its along a se lected hor i zon tal di rec tion. The sur vey uti lizes a dis tinct geoelectrical con trast be tween gla cial till and struc tures com posed of sand that have been rec og nized ear lier in the gravel pit wall. The stud ies have been con ducted in di rect hin ter land of the gravel pit. Rect an gu lar and con cen tric ar rays were ap plied in the sur vey. The re sults have been pre sented as graphs and re sis tance dis tri bu tion maps. The ob tained geo log i cal im age is not complete, al though it shows an ori ented course of the larg est lin ea ments and traces of a net work with a small mesh size (1.5–2 m). The rec og nized pat tern of struc tures points to harsh cli ma tic con di tions dur ing their for ma tion. Gen eral ori - en ta tion of the struc tures cor re sponds to the ba sic el e ments of the con tem po rary land scape in the area (slope, val ley axes). Geoelectrical sound ing us ing the rect an gu lar ar ray gave better re sults than in the con cen tric ar ray, whereas in - tro duc tion of brine into the sys tem did not en hance the res o lu tion of the read ings. The pre sented re sis tance dis tri bu tion maps with a char ac ter is tic rhythm of vari a tions may serve as a bench mark for rec og niz ing periglacial struc tures in areas with out ex po sures.
Źródło:
Studia Quaternaria; 2014, 31; 73-81
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quaternary valley levels and river terraces in the western part of the Holy Cross Mountains
Autorzy:
Dzierżek, Jan
Lindner, Leszek
Cabalski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/2025214.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Holy Cross Mountains
Quaternary
palaeogeography
valley sediments
fluvial forms
Opis:
According to the current state of research five sand-gravel accumulation levels of Quaternary age are visible in the morphology of the western part of the Holy Cross Mountains, within the Wierna Rzeka, Hutka and Bobrza river valley systems and the lower stretches of the Biała Nida and Czarna Nida river valleys. Two upper levels (V and IV) correspond to valleys formed during the Odranian Glaciation-Saalian, MIS6 and its reccesional phases under the influence of proglacial and extraglacial waters beyond the extent (to the east) of the maximal ice-sheet limit of this glaciation, reaching to the present-day Leśnica-Gnieździska-Łopuszno line. Two lower levels (III and II) are terraces that were typically formed during the climatic conditions thatprevailed during Vistulian stadials. Sands and gravels of the three upper levels (V−III) contain numerous debris flow deposits and cryoturbation structures documenting periglacial conditions during their accumulation. The lowermost level (I) is a typical Holocene floodplain.
Źródło:
Studia Quaternaria; 2019, 36; 109-118
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The maximum ice sheet extent and its retreat in the western part of the Holy Cross Mountains, Poland, during the Sanian 2 Glaciation/MIS 12 based on geological data and analysis of karst phenomena
Autorzy:
Dzierżek, Jan
Lindner, Leszek
Cabalski, Krzysztof
Urban, Jan
Cyglicki, Michał
Powiązania:
https://bibliotekanauki.pl/articles/1835599.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Central Poland
glacial deposits
cave deposits
palaeogeography
Middle Pleistocene
Polska środkowa
osad glacjalny
złoże jaskiniowe
paleogeografia
środkowy plejstocen
Opis:
The paper is focused on the palaeographic development of the western part of the Holy Cross Mountains, Poland, during the maximum extent of the Sanian 2 (MIS 12) ice sheet and its retreat. The studies were based on archival cartographic data, coupled with new lithological and petrographic analyses of limni- and fluvioglacial sands, i.e., grain-size composition, quartz grain morphology and heavy mineral analysis, as well as analysis of the erratic material of tills. The results confirm the regional variability of the erratic material in the Sanian 2 tills and point to the long-term development of fluvioglacial sands cover documenting cold climate conditions. They also evidence that the western part of the Holy Cross Mountains was the area where two oppositely directed ice sheet lobes (Radoszyce and Sandomierz) advanced during the Sanian 2 Glaciation and that deglaciation of the area took place in two stages. Huge quantities of meltwater released at that time contributed to the intensification of earlier initiated karst phenomena, as well as filling of the existing caves by fluvioglacial sands.
Źródło:
Acta Geologica Polonica; 2021, 71, 2; 199-218
0001-5709
Pojawia się w:
Acta Geologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of remote sensing to topographic maps of polar areas
Autorzy:
Dzierżek, Jan
Lindner, Leszek
Marks, Leszek
Nitychoruk, Jerzy
Szczęsny, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/2052826.pdf
Data publikacji:
1991
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Źródło:
Polish Polar Research; 1991, 12, 2; 149-160
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-9 z 9

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