Temat: Carpathian - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: The youngest deposits infilling the Gdów “embayment” (Carpathian orogenic front, south Poland) are not older than late Sarmatian-Pannonian
Autorzy:: Wójcik, Antoni
Garecka, Małgorzata Katarzyna
Malata, Tomasz
Pilarz, Monika
Tematy:: Carpathian orogenic front
Carpathian Foredeep
Neogene basin
Miocene
Gdów “embayment”; Pokaż więcej
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Powiązania:: https://bibliotekanauki.pl/articles/2059596.pdf Link otwiera się w nowym oknie
Opis:: The Gdów “embayment” is the most pronounced deflection along the northern boundary of the Carpathians. It is filled by the sandy clay deposits which used to be named the Skawina Formation or Chodenice beds or, locally, conglomerates (of Sypka Góra). Their stratigraphic position according to studies of foraminifers had been determined as Badenian. New results obtained from micropalaeontological material sampled at three exposures near Wiatowice, Jawczyce (Giewont) and Gdów (Sypka Góra), and based on boreholes, indicate a much younger age of for the deposits infilling the Gdów “embayment”. These studies show that the surface deposits are not older than Late Sarmatian/Pannonian (Serravalian/Tortonian). They also suggest a much later time for the last stages of the thrusting of the Carpathian Mountains over the Carpathian Foredeep.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Recognition of geological structures at Starunia palaeontological site and vicinity (Carpathian region, Ukraine) based on gravity surveys
Autorzy:: Porzucek, S.
Madej, J.
Tematy:: Starunia
Carpathian region
Ukraine; Pokaż więcej
Wydawca:: Polskie Towarzystwo Geologiczne
Powiązania:: https://bibliotekanauki.pl/articles/191495.pdf Link otwiera się w nowym oknie
Opis:: In the early 20th century, relics of Pleistocene mammals were found near the village of Starunia. Gravity surveys performed in the place of the discovery revealed a low-density bed in the Miocene Vorotyshcha salt-bearing beds. The lowered density resulted from high halite content and probably an increased number of ozokerite veins. The localization of zoological relics can be attributed to the existence of this bed. Surface gravity surveys enabled scientists to determine its course and horizontal range. Gravity surveys also confirmed the existence of the Rinne fault. In the western part of the study area gravity modelling showed an interface between Miocene Vorotyshcha salt-bearing beds and Sloboda Conglomerates, differing in average bulk density. Geologic data indicate that this interface may have the form of an overthust rather than of a fault.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Selected aspects of modern seismic imaging and near-surface velocity model building in the area of Carpathian fold and thrust belt
Autorzy:: Dalętka, Andrzej Michał
Tematy:: seismic imaging
seismic refraction
seismic forward modelling
Carpathian fold belt
Carpathian thrust belt; Pokaż więcej
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Powiązania:: https://bibliotekanauki.pl/articles/1841756.pdf Link otwiera się w nowym oknie
Opis:: Despite the increasing technological level of the reflection seismic method, the imaging of fold and thrust belts remains a demanding task, and usually leaves some questions regarding the dips, the shape of the subthrust structures or the most correct approach to velocity model building. There is no straightforward method that can provide structural representation of the near-surface geological boundaries and their velocities. The interpretation of refracted waves frequently remains the only available technique that may be used for this purpose, although one must be aware of its limitations which appear in the complex geological settings. In the presented study, the analysis of velocity values obtained in the shallow part of Carpathian orogenic wedge by means of various geophysical methods was carried out. It revealed the lack of consistency between the results of 3D refraction tomography and both the sonic log and uphole velocities. For that reason, instead of the industry-standard utilization of tomography, a novel, geologically-consistent method of velocity model building is proposed. In the near-surface part, the uphole velocities are assigned to the formations, documented by the surface geologic map. Interpreted time-domain horizons, supplemented by main thrusts, are used to make the velocity field fully-compatible with the litho-stratigraphic units of the Carpathians. The author demonstrates a retrospective overview of seismic data imaging in the area of the Polish Carpathian orogenic wedge and discusses the most recent global innovations in seismic methodology which are the key to successful hydrocarbon exploration in fold and thrust regions.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Konwencja o ochronie i zrównoważonym rozwoju Karpat
The Convention for protection and sustainable development of Carpathian Mountains
Autorzy:: Kozłowski, Stefan
Tematy:: Karpaty
konwencja
Convention for protection and sustainable development of Carpathian Mountains
Carpathian Mountains; Pokaż więcej
Wydawca:: Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Powiązania:: https://bibliotekanauki.pl/articles/1963576.pdf Link otwiera się w nowym oknie
Opis:: The article comprehends the description of coming into being The Convention for the protection and sustainable development of the Carpathian Mountains. It leads the analysis of the essence of this Convention and shows its importance for this part of Europe and for Poland. The article points also at the perspective and the possibility of putting into the execution of Convention resolutions.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Analiza chemostratygraficzna różnowiekowych osadów budujących górotwór karpacki
Chemostratygraphic analyses of sediments from different ages composing the Carpathian mountain range
Autorzy:: Kowalska, Sylwia
Tematy:: chemostratygrafia
pXRF
Karpaty
chemostratigraphy
Carpathian; Pokaż więcej
Wydawca:: Instytut Nafty i Gazu - Państwowy Instytut Badawczy
Powiązania:: https://bibliotekanauki.pl/articles/31348245.pdf Link otwiera się w nowym oknie
Opis:: Artykuł prezentuje próbę przeprowadzenia analizy chemostratygraficznej dla różnowiekowych skał budujących górotwór karpacki. W pierwszej kolejności zdecydowano się stworzyć syntetyczny profil geologiczny dla osadów występujących we wschodniej części polskich Karpat. Wykorzystane próbki, w większości piaskowce, pochodziły z głównych poziomów stratygraficznych w obrębie jednostek skolskiej i śląskiej, gdzie zidentyfikowano skały od dolnej kredy po paleocen. Ze względu na dostępność materiału badawczego do badań wytypowano próbki o udokumentowanej stratygrafii z dwóch otworów, D-1 i H-1, zwracając głównie uwagę na ich klasyfikację stratygraficzną. Następnie dla porównania wykonano profil chemostratygraficzny dla otworu Kuźmina-1. Stwierdzono obecność bardzo dużego zróżnicowania składu chemicznego pomiędzy głównymi poziomami stratygraficznymi wyróżnianymi na podstawie badań paleontologicznych w badanych otworach, co pozwoliło wyznaczać zdecydowane granice pomiędzy poszczególnymi poziomami stratygraficznymi. Możliwość stworzenia unikalnych modeli chemostratygraficznych dla czterech analizowanych poziomów stratygraficznych: kredy górnej – senonu (warstwy inoceramowe), kredy górnej / paleocenu (warstwy istebniańskie), eocenu (warstwy pstre) oraz oligocenu (warstwy krośnieńskie) potwierdziło również wykonanie diagramu klasyfikacyjnego Herrona. Największe zróżnicowanie cech chemostratygraficznych uzyskano w przypadku utworów kredowych. Wstępnie badania wykonano w laboratorium akredytowanym Actlabs, tak aby móc później przeprowadzić ewaluację wyników uzyskanych za pomocą przenośnych spektrometrów (pXRF Titan, o zakresie pomiarowym od Mg do U, oraz pXRF Tracer, który umożliwia również pomiar zawartości Na, oba aparaty firmy Bruker). Potwierdzono, że wyraźne zróżnicowanie zawartości poszczególnych pierwiastków widoczne jest zarówno dla pierwiastków głównych, jak i śladowych. Pierwiastki najbardziej diagnostyczne to Na, Mg, Fe, K, Ca, również Si, choć w tym przypadku zakres zmienności jest nieco mniejszy. W przypadku pierwiastków śladowych są to S, P, Mn, Ti, Sr, Zr, Ba, Rb i Zn, które można również analizować za pomocą przenośnych spektrometrów pXRF. Wykonane porównanie wyników składu chemicznego uzyskiwanych przenośnym spektrometrem pXRF oraz w laboratorium Actlabs wykazało, że możliwe jest wykorzystanie na większą skalę samych pomiarów spektrometrem pXRF. Dla większości pierwiastków diagnostycznych uzyskano wystarczająco precyzyjne wyniki przy wykorzystaniu przenośnych spektrometrów pXRF.
The article presents an attempt to conduct a chemostratigraphic analysis of the different-age rocks that form the Carpathian orogen. First, it was decided to create a synthetic geological profile for sediments occurring in the eastern part of the Polish Carpathians. The samples, mostly sandstones, were sourced from the primary stratigraphic layers in the Skole and Silesian Units, where rocks from the Lower Cretaceous to the Paleocene were identified. Due to the availability of research material, samples with well-documented stratigraphy were chosen from two wells, D-1 and H-1, with a particular focus on their stratigraphic classification. Subsequently, for comparison, a chemostratigraphic profile was generated for the Kuźmina-1 well. The analysis revealed significant disparities in chemical composition among the primary stratigraphic layers, which had been distinguished through paleontological studies in the examined boreholes. This made it possible to establish distinct boundaries between individual stratigraphic layers. The ability to create distinct chemostratigraphic models for the four examined stratigraphic horizons: Upper Cretaceous – Senonian (Inoceramian Beds), Upper Cretaceous/Paleocene (Istebnian Beds), Eocene (Variegated Shales), and Oligocene (Krosno Beds) was also confirmed through the creation of a Herrón classification diagram. The greatest variability of chemostratigraphic characteristics was observed in the Cretaceous formations. Initially, the tests were carried out in an accredited laboratory at ACTLABS, enabling the subsequent evaluation of results obtained using portable spectrometers (pXRF Titan, covering a measurement range from Mg to U, and pXRF Tracer, capable of also measuring Na content, both manufactured by Bruker). It was confirmed that clear variations in the content of individual elements were discernible for both major and trace elements. The most diagnostic elements include Na, Mg, Fe, K, Ca, and also Si, although the variability range is slightly narrower for the latter element. As for trace elements, these comprise S, P, Mn, Ti, Sr, Zr, Ba, Rb, and Zn, which can also be analyzed using portable pXRF spectrometers. A comparison between the chemical composition results obtained with the portable pXRF spectrometer and those from the ACTLABS laboratory revealed the feasibility of using pXRF measurements on a larger scale. For most diagnostic elements, sufficiently precise results were obtained using pXRF.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Land use change since Neolithic period in the marginal zone of the Carpathian Foothills
Autorzy:: Pietrzak, Małgorzata
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Artykuł

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Skocz do pozycji: 7.

Tytuł:: Artesian origin of a cave developed in an isolated horst : a case of Smocza Jama (Kraków Upland, Poland)
Autorzy:: Górny, Andrzej
Motyka, Jacek
Gradziński, Michał
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 8.

Tytuł:: Soviet Union’s Position Towards Munich Crisis and Carpathian Ruthenia Question (1938–1939)
Autorzy:: Il'yushyn, Ihor
Tematy:: Munich agreement of 1938
German occupation
Czechoslovak crisis
Soviet Union
Carpathian Ukraine
Carpathian Ruthenia; Pokaż więcej
Wydawca:: Instytut Pamięci Narodowej, Komisja Ścigania Zbrodni przeciwko Narodowi Polskiemu
Powiązania:: https://bibliotekanauki.pl/articles/55111002.pdf Link otwiera się w nowym oknie
Opis:: The article discusses the Soviet Union’s position towards the Central-European (Czechoslovak) political crisis on the eve of the World War II (1938–1939). Special attention is given to the place and role of Carpathian Ukraine (Carpathian Ruthenia) during this international crisis since the conclusion of the Munich Agreement and German occupation of parts of the Czechoslovak territory.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Reconstruction of the Miocene depositional architecture of the Carpathian Foredeep basin based on geophysical data
Autorzy:: Stefaniuk, Michał
Florek, Marzena
Maćkowski, Tomasz
Hadro, Piotr
Cygal, Adam
Pieniądz, Krzysztof
Łapinkiewicz, Artur P.
Wachowicz-Pyzik, Anna
Tematy:: Carpathian Foredeep
Miocene
geophysical data; Pokaż więcej
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Powiązania:: https://bibliotekanauki.pl/articles/24202121.pdf Link otwiera się w nowym oknie
Opis:: The Carpathian Foredeep in Poland is divided into two parts, eastern and western, with different tectonic frameworks and conditions of the Neogene sedimentary fill. The boundary is the so-called Krakow Ridge associated with the contact of two regional tectonic units: Upper Silesian and Malopolska blocks. The width of the Foredeep varies regionally and significantly differs in the western and eastern parts. It was developed within the epi-Variscan platform. Two zones can be distinguished in the Foredeep: the inner (older) zone and the outer zone. The subject of the presented work is the eastern part of the outer zone of Foredeep located in front of the head of the Carpathian thrust and filled mainly by autochthonous Miocene formations. The meridional width of this zone of the basin varies from about 10 km in the vicinity of Krakow to nearly 100 km in the central part. Its tectonic framework is defined from the south and south-west by marginal structures of the Carpathian overthrust and tectonic units of the folded Miocene. From the north-east and north-west, the border is marked by a system of faults in the foreground of Roztocze Upland and the Holy Cross Mountains. In the Sub-Cenozoic basement, a set of large faults of NW-SE length, with different times of formation and activity, is marked. These faults locally define horst structures and tectonic grabens. Some of the faults continue under the Carpathians, under which there is also a system of transversal faults in relation to the main axis of the orogeny. The influence of the tectonic structures of the basement is noticeable within the Miocene cover by faults disappearing towards the surface and continuous deformations of the adaptive type. The outer foreland basin is filled with marine molasse type deposits of the unfolded autochthonous Middle Miocene with a thickness of up to approx. 3.500 m. The complex of Miocene formations is formed, in the lower, south-western and central part, by strongly differentiated submarine fan deposits accompanied by basin plain formations and gravitational flow deposits, including turbidite deposits characteristic of flysch sedimentation. The outer part of the fans smoothly transitions into the zone of fine-clastic sedimentation of the basin plain. Above the complex of submarine fan sediments, there are thick complexes of sediments of deltaic origin, which are also intensively variable facies, creating a set of channel (coarse-grained) and extra-channel (finegrained) facies. The highest, relatively thin part of the sediments is formed by shallow coastal shelf formations. Submarine fans and river deltas developed mainly in the zone of the south-western and southern coasts of the Miocene reservoir, surrounded by river mouths providing an abundant supply of material from the rising and eroded Carpathians. In the north-eastern and locally even in the middle part of the basin, sediments may appear, for which the feeding area was located in the hinterland of the northern and north-eastern coast of the Miocene Sea. The limited scope of extraction of drill cores resulting from the exploratory and exploitation nature of drilling makes it necessary to use borehole and surface geophysical data to reconstruct the depositional architecture. Processing and interpretation of geophysical data for a complex of Miocene sediments with such characteristics are problematic and ambiguous. Numerous sources of sedimentary material supply in the form of river mouths and submarine channels cause a significant diversification of the depositional architecture of the Miocene basin, making it difficult to trace uniform stratigraphic and lithological and facies boundaries. Sedimentary conditions cause, on the one hand, a certain monotony of the sediments, dominated by clastic formations, enriched by evaporate sediments horizons, and on the other hand, great lateral and depth facies differentiation. Geophysical well-logging data allows to recognize the lithological and facies variability of sediments and to determine the sequence of changes along the borehole trajectory. Seismic reflection data was used to track lateral variability. For the seismic reflective method, the reflective boundaries, characterized by a significant, abrupt change in acoustic impedance, are of primary importance. Within the Miocene basin, numerous reflective boundaries with high lateral variability and non-obvious stratigraphic identification are observed. In a complex of siliciclastic deposits, seismic wave reflections are recorded from the boundaries separating fine-grained lithofacies and medium- and coarse-grained facies. Due to the dominance of deltaic sediments and submarine fans in the depositional architecture of the Miocene complex, the regional continuity of such boundaries is problematic, and their unambiguous stratigraphic identification is practically impossible. To sum up, intense lithological and facies variability of clastic deposits, both lateral and vertical, should be expected within the Miocene complex. The sediments of individual fragments of submarine fans and deltas overlap each other, and there may also be overlaps with the sediments of neighboring fans. Such characteristics of the complex translate into a variable seismic pattern with numerous reflective boundaries and intense lateral variability of the seismic signal characteristics
Dostawca treści:: Biblioteka Nauki

Artykuł

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Skocz do pozycji: 10.

Tytuł:: Artesian origin of a cave developed in an isolated horst: a case of Smocza Jama (Kraków Upland, Poland)
Autorzy:: Gradziński, M.
Motyka, J.
Górny, A.
Tematy:: speleogenesis
palaeohydrology
Carpathian foreland basin; Pokaż więcej
Wydawca:: Polskie Towarzystwo Geologiczne
Powiązania:: https://bibliotekanauki.pl/articles/191456.pdf Link otwiera się w nowym oknie
Opis:: The cave of Smocza Jama located in the centre of Kraków is developed in the Wawel Horst built of Upper Jurassic limestone and surrounded by grabens with Miocene clays. The cave is composed of two series: the old one has been known for ages and the new one was discovered when an artificial shaft was mined in 1974. The new series comprises small chambers separated by intervening thin walls while the old series consists of three connected together spatial chambers. The cave abounds in extensively developed solution cavities – cupolas and ceiling pockets. The internal fine-grained deposits, predominantly representing clay fraction are built of illite, mixed layer illite-smectite, kaolinite and iron oxides. They are probably the residuum after dissolution of Jurassic limestone. The cave originated in phreatic condition due to water input from below. The new series represents juvenile stage of cave evolution. The water rose through fissure-rifts located in chamber bottoms, circulated convectionally within particular chambers, finally led to bleaching of intervening walls, and hence to connection of the neighbouring chambers. The evolution of the old series is far more advanced. The rounded solution cavities imply that the cave was formed by water of elevated temperature. The lack of coarse-grained fluvial deposits, Pleistocene mammal remains and Palaeolithic artefacts prove that the cave was isolated since its inception till Holocene time. The cave originated due to artesian circulation, when the Wawel Horst was covered by imper- meable Miocene clays. A foreland basin with carbonate basement, filled with fine-grained molasse-type deposits seems to be particularly favourable for the development of artesian caves.
Dostawca treści:: Biblioteka Nauki

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