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Tytuł:
Palaeomagnetic age constraints indicate post-Varis can orgin of massive breccia in Wietrznia Quarry (Holy Cross Mountains, Central Poland)
Autorzy:
Szaniawski, R.
Lewandowski, M.
Tematy:
Holy Cross Mountains
palaeomagnetism
conglomerate test
palaeomagnetic dating
Pokaż więcej
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Powiązania:
https://bibliotekanauki.pl/articles/2059223.pdf  Link otwiera się w nowym oknie
Opis:
Palaeomagnetic study has been carried out to resolve the controversy over the age and origin of the massive breccia body exposed in Wietrznia Quarry in the Holy Cross Mountains. The breccia studied consists of variously sized angular fragments of Frasnian and Fammenian limestone and shale infilling a palaeodepression within Frasnian limestone. Forthis purpose, the conglomerate test has been applied that enables determination of the relative age of remanence components and formation of the breccia. Palaeomagnetic analysis of breccia clasts reveals the presence of two characteristic components of magnetization. The observed components are akin to those previously described from in situ rocks at Wietrznia Quarry and from other Devonian carbonates from the Holy Cross Mountains. Such components have been interpreted as early synfolding and postfolding over prints of Viséan and Early Permian age. The palaeomagnetic conglomerate test performed in this study are positive results, indicating that the breccia postdates both components. This implies that the breccia is not of synsedimentary character and postdates Variscan de formation.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sedimentary petrology characteristics and their implications for provenance of Hoanh Bo Basin Neogene system in Quang Ninh province, north-eastern Vietnam
Autorzy:
Tha, H.V.
Wysocka, A.
Cuong, N. Q.
Pha, P.D.
Ziółkowski, P.
Tematy:
conglomerate
sandstone
petrography
Hoanh Bo Basin
Neogene
Vietnam
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Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Powiązania:
https://bibliotekanauki.pl/articles/184381.pdf  Link otwiera się w nowym oknie
Opis:
The Hoanh Bo Basin has developed over multiple periods since the Miocene period in association with the tectonic activity of the Chi Linh-Hon Gai and Trung Luong Faults. The basin is filled with Neogene continental sediments, comprising mainly polymictic conglomerates, sandstones, siltstones, claystones, and shales. Coarser-grained polymictic deposits predominate along the northern and western margins of the basin, whereas different types of siltstones, claystones, and sandstones occur in its centre, as well as along its southern and eastern parts, toward the Ha Long Bay. The conglomerates and sandstones are composed mainly of quartz and sedimentary rock fragments, and a small amount of mica. Cement is mainly built of iron-oxide, clay or carbonate mud. The source area for the Hoanh Bo Basin sediments was located in the close vicinity of the basin. It was built of strongly weathered rocks of the Hon Gai, Ha Coi, Cat Ba Formations.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uranium-rich monazite-(Ce) from the Krivá type granitic boulders in conglomerates of the Pieniny Klippen Belt, Western Carpathians, Slovakia : composition, age determination and possible source areas
Autorzy:
Uher, P.
Plašienka, D.
Ondrejka, M.
Hraško, L.
Konečný, P.
Tematy:
uranium-rich monazite
granite
conglomerate
monazite dating
Pieniny Klippen Belt
Western Carpa
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Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Powiązania:
https://bibliotekanauki.pl/articles/2059734.pdf  Link otwiera się w nowym oknie
Opis:
Monazite-(Ce) is a widespread accessory mineral in granitic cobbles of the Krivá type (Zástranie and Krivá localities) in polymict conglomerates of Cretaceous flysch sequences, the Pieniny Klippen Belt, Western Carpathians, NW Slovakia. The granites show leucocratic muscovite-biotite granodiorite composition and peraluminous calc-alkaline, S-type character. The monazite contains unusually high U, commonly 1 to 3, and in some places up to 6.6 wt.% UO2, together with 5 to 7.7 wt.% ThO2. A cheralite-type substitution [Ca(U,Th)REE–2 is the dominant mechanism of U4+ + Th4+ incorporation into the monazite structure in the Zástranie sample, whereas both cheralite- and huttonite-type substitution [(Th,U)SiREE–1P–1] are evident in the Krivá granitic cobble. Uranium alone prefers the CaU4+(REE)–2 mechanism, whereas Th favours the huttonite substitution. The chemical U-Th-Pb dating of monazite from both granitic cobbles show an Early Carboniferous age (346 ± 2 Ma), which is consistent with the main meso-Variscan, orogen-related plutonic activity in the Central Carpathian area (Tatric and Veporic superunits). Analogous U-rich monazites were detected in some Variscan S-type leucogranites of the Rimavica massif (South Veporic Unit) and the Bojná and Bratislava massifs (northern part of the Tatric Unit). On the basis of structural and palaeogeographic data, the North Tatric Zone is the most plausible source of the monazite-bearing granitic boulders in the Pieniny Klippen Belt. However, the source granitic body was most likely hidden by ensuing tectonic shortening along the northern Tatric edge after deposition of the Coniacian–Santonian Upohlav type conglomerates.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nowa Huta - niepokorna dzielnica Krakowa
Nowa Huta – the rebellious district of Cracow
Autorzy:
Franaszek, Piotr
Wydawca:
Wydawnictwo Gajt 1991
Muzeum Historyczne w Lubinie
Opis:
Nowa Huta was supposed to become the new, perfect socialist city, the citizens of which were meant to constitute the model man of work of the PRL (Polish People’s Republic). This image of an ideal man of work was propagated by the head writers and filmmakers (e.g., the 1951 film Kierunek – Nowa Huta, directed by Andrzej Munk). Plenty of myths and legends arose, especially regarding the pioneer period, of the building of the metallurgic conglomerate and the new district of Cracow. However, the scale of  support of the Nowa Huta men of work towards the communist system was miniscule. Contrary to the propaganda actions taken by the party activists, the workers never felt like the representatives of the PZPR (Polish United Workers’ Party), that the party tried to consider them as. Deprived of their fundamental rights, including the right to self-organization and defense, they were subject to indoctrination, numerous manipulations, and permanent invigilation of the security apparatus. Soon after the start of building of the metallurgic plant and the new district, the Nowa Huta men of work started opposing the actions and the expectations of the authorities, and in the 1980’s, the Lenin Metalworks became one of the crucial bastions of the „Solidarność”.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Artykuł
Tytuł:
A new type of slumping-induced soft-sediment deformation structure: the envelope structure
Autorzy:
Byun, Uk Hwan
van Loon, A. J. (Tom)
Kwon, Yi Kyun
Ko, Kyoungtae
Tematy:
Gyeokpori Formation
Cretaceous
lacustrine environment
slumping
conglomerate
kreda
środowisko jeziorne
opadanie
konglomerat
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Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Powiązania:
https://bibliotekanauki.pl/articles/950457.pdf  Link otwiera się w nowym oknie
Opis:
The sediments of the Cretaceous Gyeokpori Formation in south-western South Korea accumulated in a lake in which mainly siliciclastic rocks were deposited, with some interbedded volcaniclastics. The nearby volcanic activity resulted in unstable lake margins inducing a dominance of gravity-flow deposits. The high sedimentation rate facilitated soft-sediment deformation on the sloping margin. The deposition of numerous gravity-flow deposits resulted in a vertically heterolithic stratification. The slumps are composed of different lithologies, which is expressed in different types of deformation due to the difference in cohesion between sandy and mussy layers within the slumps. Coarser-grained (cohesionless) slumps tend to show more chaotic deformation of their lamination or layering. The difference in slumping behaviour of the cohesive and non-cohesive examples is explained and modelled. A unique soft-sediment deformation structure is recognized. This structure has not been described before, and we call it ‘envelope structure’. It consists of a conglomerate mass that has become entirely embedded in fine-grained sediment because slope failure took place and the fine-grained material slumped down with the conglomerate ‘at its back’. The cohesive laminated mudstone formed locally slump folds that embedded the non-cohesive overlying conglomerate unit, possibly partly due to the bulldozing effect of the latter. This structure presumably can develop when the density contrast with the underlying and overlying deposits is exceptionally high. The envelope structure should be regarded as a special – and rare – type of a slumping-induced deformation structure.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wstępne wyniki badań petrologicznych i palinologicznych klastów węgla w zlepieńcach formacji menilitowej jednostki śląskiej
Preliminary petrological and palinological characteristics of coal clasts from the Menilite Formation of the Silesian Unit
Autorzy:
Wójcik-Tabol, Patrycja
Górecka-Nowak, Anna
Nowak, Grzegorz
Tematy:
konglomerat węglowy
vitrinit
liptinit
inertyn
palinofacje
miospory
coal-bearing conglomerate
vitrinite
liptinite
inertinite
palynofacies
miospores
Pokaż więcej
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Powiązania:
https://bibliotekanauki.pl/articles/2075964.pdf  Link otwiera się w nowym oknie
Opis:
Coal-bearing conglomerates occur in the Menilite Formation of the Silesian Unit, outcropped in the village of Kobielnik. Coal particles are angular and differ in size (2 mm-6 cm). The examined coal shows rather predominance of vitrinite (collotelinite, collodetrinite, vitrodetrinite). However, the presence of inertinite (fusinite, semifusinite and inertodetrinite with rather accessory funginite and secretinite) is also significant. However, liptinite (sporinite, cutinite and resinite) also indicates its presence in the maceral composition. The results of both coal petrographic and palynologcal analyses were conducted with the intention of applying them to reconstruct environments of coalformation. Palynological studies revealed palynofacies consisting mainly of black palynoclasts ofrectangle or oval shape. Miospores are abundant and various in colour-from yellow to dark brown. The miospore assemblage is dominated by Lycospora and several other Carboniferous genera occur there. The presence of Radiizonates aligerens (Knox) Staplin, Jansonius, the guide species to the lower part of the Westphalian A (Langsettian) indicate that at least part of the coal pieces come from this part of the Pennsylvanian. The age position of the whole miospore assemblage should be determined as the Late Bashkirian-Moscovian (Westphalian). Additionaly, some older miospores, usually dark in colour, were found in this assemblage and they are considered as reworked.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Conglomerates on the financial intermediation market
KONGLOMERATY NA RYNKU POŚREDNICTWA FINANSOWEGO
Autorzy:
Gazda, Justyna
Opis:
W niniejszej pracy omówiono aspekty zagadnienia jakim są konglomeraty finansowe. Bardzo szybki rozwój rynków finansowych, spowodowany także globalizacją, wywiera ogromny wpływ na rynek usług finansowych i rynek pośrednictwa finansowego oraz produkty przez nie oferowane. Celem pracy jest zbadanie wpływu funkcjonowania konglomeratów na rozwój i wzrost konkurencyjności na rynku pośrednictwa finansowego. W rozdziale pierwszym przedstawiono najważniejsze aspekty rynku usług finansowych, najważniejsze cechy produktów oraz wpływ globalizacji na rozwój rynków finansowych. Przedstawiono krótką historię konglomeratów. Omówione zostały również wady i zalety tych niejednokrotnie skomplikowanych struktur finansowych, ze szczególnym uwzględnieniem korzyści jakie niosą one dla klientów rynków finansowych. W drugim rozdziale przedstawiono szczegółowo definicję konglomeratów finansowych oraz aspekty prawne ich funkcjonowania, uwzględniając prawo amerykańskie, europejskie i polskie. W trzecim rozdziale skupiono się na analizie największego konglomeratu działającego w Polsce - Grupie Kapitałowej ING.
This paper discusses aspects of the problem which are financial conglomerates. The rapid development of the financial markets due to the globalization, has a huge impact on the market of financial services and financial intermediation market and the products they offer.Aim of this study is to examine the impact of the conglomerates operation on the development and increase of the competitiveness of the market in financial intermediation.The first section presents the most important aspects of the financial services market, the most important characteristics of the products and the impact of globalization on the development of financial markets. The paper presents a brief history of the conglomerates. There are also discussed the advantages and disadvantages of these, often complex, financial structures, with particular emphasis on the benefits that they bring to customers of financial markets. The second chapter describes in detail the definition of financial conglomerates and the legal aspects of their operation, taking into account American, European and Polish law. The third chapter focuses on the analysis of the largest conglomerate operating in Poland - ING Group.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Inne
Wyświetlanie 1-10 z 25

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