Geologia
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ISSN 0138-0974
e-ISSN: 2353-0782
Issue Date
2008
Volume
T. 34
Number
Nr 3/1
Description
Journal Volume
Geologia
T. 34 (2008)
Projects
Pages
Articles
Litostratygrafia osadów górnej jury i dolnej kredy zachodniej części Karpat zewnętrznych (propozycja do dyskusji)
(Wydawnictwa AGH, 2008) Golonka, Jan; Vašíček, Zdenĕk; Skupien, Petr; Waśkowska, Anna; Krobicki, Michał; Cieszkowski, Marek; Ślączka, Andrzej; Słomka, Tadeusz
Upper Jurassic-Lower Cretaceous deposits are part of the Outer Carpathians nappes: Magura, Silesian and Sub-Silesian-Żdanice-Waschberg, and are known in olistholites, which occur within different units of the Outer Carpathians. Authors systematized lithostratigraphical units according to their primary position in sedimentary basins and other sedimentary areas. Magura Basin originated in Middle Jurassic and proto-Silesian Basin in Late Jurassic-Early Cretaceous times together with syn- and post-rift deposits. Sub-Silesian-Żdanice sedimentary area originated in Late Cretaceous, and during Jurassic and Early Cretaceous times was northern part of the proto-Silesian Basin. The source areas for olistholites have been northern slope and shelf of the proto-Silesian Basin and submerged intra-oceanic ridges (cordilleras).
Zintegrowana biostratygrafia węglanowych osadów warstw cieszyńskich w polskich Karpatach Zachodnich
(Wydawnictwa AGH, 2008) Olszewska, Barbara; Szydło, Andrzej; Jugowiec-Nazarkiewicz, Małgorzata; Nescieruk, Piotr
Microfossils from the Tithonian-(?Late) Hauterivian carbonate deposits of the Cieszyn Beds (Lower Cieszyn Shales and Cieszyn Limestones) are reviewed. The distribution and migration of microorganisms into the Carpathian (Cieszyn) Basin were determined by geotectonic transformation of the Cieszyn Basin situated on the southern margin of the Western European Platform. The age of the nonflysch carbonate deposition in the Cieszyn basin (Lower Cieszyn Shales, and lower part of the Cieszyn Limestones) is documented by Tithonian calcareous microfossils accompanied by Late Kimmeridgian elements whereas the development of carbonate turbidite deposition in the Beriassian - Valanginian time (Cieszyn Limestones), probably continued up to the (?Late) Hauterivian.
Główne elementy paleogeograficzne Zachodnich Karpat zewnętrznych w późnej jurze i wczesnej kredzie
(Wydawnictwa AGH, 2008) Golonka, Jan; Krobicki, Michał; Waśkowska, Anna; Vašíček, Zdenĕk; Skupien, Petr
The present paper concentrates on the elements important to understanding the paleogeography of the West Carpathians during Late Jurassic and Early Cretaceous times. These elements are linked to the lithostratigraphy of the various facies zones as well as occurrence of hydrocarbon source rocks. Several paleogeographic elements have been described: the Alpine Tethys, Magura Basin, Silesian Ridge, Severin-Moldavidic Basin and North European Platform. The uplifted and basinal zones were distinguished within the platform. The Baska-Inwałd Ridge and Pavlov Carbonate Platform belong to the uplifted elements, while Bachowice and Mikulov basins represent the basinal zones.
Górnojurajsko-dolnokredowe skały macierzyste w zachodniej części Karpat fliszowych
(Wydawnictwa AGH, 2008) Golonka, Jan; Matyasik, Irena; Skupien, Petr; Więcław, Dariusz; Waśkowska, Anna; Krobicki, Michał; Strzeboński, Piotr Andrzej; Vašíček, Zdenĕk
The analysis of possibility to find Upper Jurassic-Lower Cretaceous source rocks in the western part of Flysch Carpathians in Poland and Czech Republic was the subject of present paper. The Upper Jurassic organic-rich Mikulov marls represent world-class source rocks. These 1400 m thick organic-rich rocks with TOC value 0.2 $\div$ 10% sourced oils in the Vienna Basin and Carpathian subthrust in Czech Republic and Austria. The similar source rocks perhaps exist in the deeper subthrust areas in Poland. The Vendryne Formation rocks do not contain significant amount of organic carbon. The increased TOC was encountered within the Verovice Formation and uppermost part of Hradiste Formatio. These rocks represent global anoxic event OAE 1b. Verovice Formation contains potential source rocks for the Outer Carpathians systems with reservoirs various in age.
Stanowiska najstarszych skał osadowych w polskich Karpatach fliszowych jako obiekty geoturystyczne
(Wydawnictwa AGH, 2008) Waśkowska, Anna; Krobicki, Michał; Golonka, Jan; Słomka, Tadeusz; Ślączka, Andrzej; Doktor, Marek
The popularization of educational aspects linked to the geological history of Earth is one of the goals of geotourism, dynamically developing recently. The present paper contains the description of the classic localities exposing the oldest deposits of the Outer Flysch Carpathians. Firstly, these are initial Late Jurassic-Early Cretaceous basinal facies originated during early carbonate flyschoidal stages within the developing proto-Silesian Basin (Goleszów - Vendryne Formation, Soła River valley in Żywiec and Jasieniowa Mt and Leszna Górna - Cieszyn Limestone Formation). Secondly, these are different size limestone blocks, olistoliths in origin, known as Andrychów Klippen (Targanice, Roczyny and Inwałd) represent Jurassic reef and circum-reef environments originated in shallow-water condition on the Baska-Inwałd submarine ridge.