Autor: Fijałkowska-Mader, Anna - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Walory geoedukacyjne i geoturystyczne kamieniołomu Zygmuntówka na Czerwonej Górze (Góry Świętokrzyskie)
Geoeducational and geotourist value of the Zygmuntówka (Sigismund) quarry at Czerwona Góra (Holy Cross Mountains)
Autorzy:: Jewuła, Karol
Fijałkowska-Mader, Anna
Salwa, Sylwester
Powiązania:: https://bibliotekanauki.pl/articles/2074327.pdf
Data publikacji:: 2022
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: kamieniołom Zygmuntówka
zlepieńce
górny perm-loping
geoedukacja
Zygmuntówka quarry
conglomerates
Upper Permian-Lopingian
geoeducation
Opis:: The geosite Zygmuntówka (Sigismund ) quarry, located at Czerwona Góra near Chęciny in SW part of the Holy Cross Mountains, is the oldest and the most famous among the so-called Chęciny „marble” quarries which provided stones for constructing numerous important buildings in the region and beyond. Upper Permian conglomerates (Czerwona Góra Formation), with a thickness of several tens of metres, outcrop in this area. The conglomerates are clast- and locally mud-supported and consist of light grey and beige carbonate pebbles and cobbles chaotically distributed within the reddish-brown silty-carbonate-ferriferous matrix. The conglomerates represent continental alluvial fan deposits deposited under arid and semiarid climate conditions. The quarry, of a regional rank, is well suited for both geoeducation and geotourism purposes.
Źródło:: Przegląd Geologiczny; 2022, 70, 1; 25--33
0033-2151
Pojawia się w:: Przegląd Geologiczny
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Lost Norian fluvial tracks : Sedimentology and stratigraphy of the Upper Triassic coarse-grained deposits in Kamienica Śląska (Upper Silesia, southern Poland)
Autorzy:: Fijałkowska-Mader, Anna
Paszkowski, Mariusz
Kędzior, Artur
Jewuła, Karol
Powiązania:: https://bibliotekanauki.pl/articles/2171816.pdf
Data publikacji:: 2022
Wydawca:: Polskie Towarzystwo Geologiczne
Tematy:: Upper Norian-lower Rhaetian
braided river alluvium
facies analysis
sedimentology
palynology
regional correlation
Opis:: In the Triassic-Jurassic boundary profiles of the Upper Silesian region, there are locally developed coarse clastic deposits, commonly known as the Połomia Gravels, Połomia Beds or “Połomia Formation’’ (informal name). Due to the lack of reliable stratigraphic tools, the chronostratigraphic position of these deposits remains one of the most controversial aspects of the Triassic-Jurassic lithostratigraphy in the region. Sparse biostratigraphic data from the overlying and underlying deposits indicate a wide range of ages, from the Late Triassic to Early Jurassic. This paper presents the results of sedimentological, petrographical and palynological analyses of the coarse-grained deposits from the Kamienica Śląska gravel pit, which is currently one of the biggest facilities of this type in Upper Silesia. The outcrop section, with a total thickness of up to 20 m, is dominated by friable, light grey to beige and locally dark grey, large-scale planar to trough cross-stratified conglomerates and coarse-grained sandstones with subordinate thin interbeds of grey and reddish brown mudstones. Three facies associations have been distinguished, representing a main channel belt, secondary channels and floodplains subenvironments. Facies analysis points to a braided river tract with localised floodplain sediments. The grain composition of the Kamienica Śląska gravel/conglomerate is less diversified than that of the polymictic typical Połomia Beds of the Myszków area and resembles oligomictic conglomerates known from the Grabowa Formation of the Norian age and/or conglomerates of the Gorzów Beds of Rhaetian age, which also occur on the studied region. Palynological analysis of mudstone interbeds within the conglomeratic deposits shows the presence of miospores guiding and characteristic for subzone c of the Corollina meyeriana zone of the late Norian-early Rhaetian age. The appearance of the coarse-grained deposits in late Norian could be associated with the development of a long-reach braided fluvial tract, draining the S and SE part of the Sudetian-Malopolska-Lublin land (S-M-L land) in response to the tectonic rearrangement in the source area and gradual climatic change from semi-arid to humid in the Rhaetian.
Źródło:: Annales Societatis Geologorum Poloniae; 2022, 92, 3; 277--293
0208-9068
Pojawia się w:: Annales Societatis Geologorum Poloniae
Dostawca treści:: Biblioteka Nauki

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