Bibliografia publikacji pracowników
Państwowej Szkoły Wyższej w Białej Podlaskiej
Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.
Zapytanie:
RAUK Liczba odnalezionych rekordów: 3
Przejście do opcji zmiany formatu | Wyświetl/ukryj etykiety | Wyświetlenie wyników w wersji do druku | Pobranie pliku do edytora | Nowe wyszukiwanie Streszczenie: Clusters of sea stacks, called rauks, are unique rocky landforms characteristic of Baltic Sea coasts. These limestone stacks raise interest due to their spectacular morphology and yet unexplained origin. This study presents the results of seasonal observations (2019-2020) of rauk coast changes carried out in one of the key rauk fields on Farö Island, Sweden. The landforms developing within three test sites were examined. At Langhammars 'classic' field of rauks built from homogeneous limestone (1) and a shore platform devoid of rauks, underlain clearly separate limestone slabs were explored (2); and at Gamla Hamn, the analysis covered a non-typical rauk field built of densely laminated limestone (3). We applied terrestrial laser scanning (TLS) to obtain data needed in morphometric analyses and rauk surface change monitoring. We identified and determined contemporary erosional rates and dominant processes responsible for eroding and downwearing of rauk coasts. The observed changes were strongly associated with differences in local lithological and structural conditions - from a nearly complete absence within massive limestone rauks notches, to clear signs of erosion within limestone slabs eroded by waves, almost 1 m2 in size. Projekt/grant: RAUK - zapomniany świadek holoceńskich zmian poziomu morza i rozwoju wybrzeży skalnych Bałtyku (RAUK - forgotten witness of Holocene sea-level changes and development of Baltic rocky coasts) : Narodowe Centrum Nauki, UMO-2016/21/D/ST10/01976
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Nr opisu: 0000044040 Autorzy: Mateusz C. Strzelecki, Filip Duszyński, Sebastian Tyszkowski, Łukasz Jan Zbucki. Tytuł pracy: Limestone Sea Stacks (Rauks) Record Past Sea Levels and Rocky Coast Evolution in the Baltic Sea (Gotland and Farö Islands, Sweden) Tytuł czasopisma: Szczegóły: 2022, Vol. 10, article number 895419 p-ISSN: 2296-6463 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: 2.900 Punktacja ministerstwa: 100.000 Słowa kluczowe ang.: Baltic Sea ; geomorphology ; Gotland ; limestone ; rauk ; Rocky coast ; sea-level change ; wave-cut notch ; weathering https://www.frontiersin.org/articles/10.3389/feart.2022.895419/full DOI: 10.3389/feart.2022.895419 Streszczenie: In this article, we explore the potential for sea-level change and rocky coastal evolution reconstruction hidden in one of the most intriguing rocky coastal landforms in the Baltic Sea region - rauks. Those unique limestone sea stacks are preserved along the coasts of a number of Swedish islands, with Gotland and Farö as primary locations. We contributed to the long-standing debate on their origin and attempted to investigate the modern geomorphological processes operating on rauks using novel approaches in rock coast studies, including Schmidt hammer rock tests (SHRT) - to characterize zonation in the degree of coastal landforms weathering; traversing micro-erosion meters (TMEM) - to calculate shore platform downwearing rates; and terrestrial laser scanning (TLS) to monitor coastal abrasion and detect sea-level markers (notches) and describe their size and shapes. Our study shows the dominance of mesoscale changes in the shore platform morphology (erosion scars, spalling, and block erosion) over the microscale downwearing carried out by abrasion. We argue that the preservation of rauks along the modern coast of Baltic islands is a result of a favorable sequence of events including the rapid land uplift and their lithological resistance, significantly higher than observed on surrounding platforms and cliffs formed in different types of limestone. Our findings prove that the microrelief of rauks in the form of well-preserved notches records the sea-level changes from at least the late Ancylus Lake period. Finally, we incorporate the results of our observations into the classic notions of rauk formation and highlight the effect of cutting off sea stacks from the operation of littoral processes as a consequence of land uplift and dominance of subaerial weathering over the wave action. Projekt/grant: RAUK - zapomniany świadek holoceńskich zmian poziomu morza i rozwoju wybrzeży skalnych Bałtyku (RAUK - forgotten witness of Holocene sea-level changes and development of Baltic rocky coasts) : Narodowe Centrum Nauki, UMO-2016/21/D/ST10/01976
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Nr opisu: 0000039792 Autorzy: Mateusz C. Strzelecki, Filip Duszyński, Sebastian Tyszkowski, Łukasz Jan Zbucki, Marek Kasprzak. Tytuł pracy: Rauk - a Forgotten Witness of Holocene Sea-level Change and Development of Baltic Rocky Coasts : a Pilot Geomorphological Study in Lergrav Raukar Field Tytuł czasopisma: Szczegóły: 2020, Special Issue 95, p. 659--663 p-ISSN: 0749-0208 e-ISSN: 1551-5036 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: 0.854 Punktacja ministerstwa: 40.000 Słowa kluczowe ang.: Rocky coast ; rauk ; rock weathering ; past sea levels ; Baltic Sea https://meridian.allenpress.com/jcr/article/95/SI/659/437633/Rauk-A-Forgotten-Witness-of-Holocene-Sea-level DOI: 10.2112/SI95-128.1 Streszczenie: The Holocene history of Baltic Sea evolution is definitely one of the most interesting and intriguing stories of environmental change in Europe. To date, the key information on changes in sea-level and shifts in the environment associated with climate fluctuations were found in coastal lakes, marshes and wide stripe of barrier-lagoon systems of southern Baltic. Only limited research was conducted along rocky coasts, so characteristic features for Baltic islands from Bornholm, through Oland, Gotland, Farö, Hiiumaa, Saarema to thousands of isles of Aland Archipelago. Among the most thrilling natural wonders found along Baltic coasts are rauks or raukars, unique limestone stacks-often with humanlike features-that tower above rocky shore platforms in northern Gotland and on Farö, Gotland's sister island. Raukar coasts are one of the greatest touristic attractions in Sweden and the mythical coastal landscape of northern Gotland and Farö had inspired many artists, including Ingmar Bergman. Surprisingly, what attracts tourists and artists, have been neglected by geomorphologists and those fascinating landforms still wait for detailed explanation of their origin and preservation. This paper provides insight into pilot geomorphological study of raukar coast in Lergrav, NE Gotland. Schmidt hammer rock tests were applied to characterize the degree of weathering of rock surface of well-preserved notches. The results of notch rock surface resistance and elevation above present sea-level are discussed with recent relative sea-level curves developed in the region.
