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Tytuł:
The Ocean Economy in SIDS - Environmental Taxation
Gospodarka oceaniczna w krajach SIDS – opodatkowanie środowiskowe
Autorzy:
Majewska, Julia
Powiązania:
https://bibliotekanauki.pl/articles/29551959.pdf
Data publikacji:
2024
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
ocean economy
tax revenue
SIDS
gospodarka oceaniczna
dochód z podatków
środowisko
Opis:
Over the years, with the increase in consumerism and accelerated globalisation, there has been a growing trend in the use of water resources, including oceans. This results in, among other things, pollution. In order to assess the existing state of the oceans and the instrument that can mainly contribute to the protection of water resources, environmental taxes are used. The objective of this study was to evaluate the significance of environmental taxes in SIDS (Small Island Developing States) with particular emphasis on ocean-related taxes. The article describes the current threats to the ocean economy, in particular pollution and loss of biodiversity. Based on the analysis of the literature and quantitative data, it can be concluded that the number of taxes related to the oceans in SIDS is marginal. Tax revenues from environmental taxes in SIDS are relatively small compared to other countries. The research methods used in the paper are literature analysis, analysis of existing data and the inference method.
Na przestrzeni lat, wraz ze wzrostem konsumpcjonizmu i przyspieszoną globalizacją, następuje zwiększenie wykorzystania zasobów wodnych, w tym oceanów. Skutkuje to między innymi zanieczyszczeniami. W celu oceny istniejącego stanu oceanów oraz instrumentu, który może w głównej mierze przyczynić się do ochrony zasobów wodnych, stosuje się podatki środowiskowe. Celem tego badania jest ocena znaczenia podatków środowiskowych w SIDS (Small Island Developing States), ze szczególnym uwzględnieniem podatków związanych z oceanami. W artykule scharakteryzowano współczesne zagrożenia dla gospodarki oceanicznej, w szczególności zanieczyszczenia oraz utratę różnorodności biologicznej. Na podstawie analizy literatury oraz danych ilościowych można stwierdzić, że liczba podatków związanych z oceanami w SIDS jest marginalna. Dochody podatkowe z podatków środowiskowych są stosunkowo niewielkie w porównaniu z innymi krajami. Metody badawcze zastosowane w artykule to analiza literatury, analiza danych zastanych oraz metoda wnioskowania.
Źródło:
Ekonomia XXI Wieku; 2024, 1; 1-9
2353-8929
Pojawia się w:
Ekonomia XXI Wieku
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Aggregating sea surface hydrodynamic forecasts from multi-models for European seas
Autorzy:
Frishfelds, V.
She, J.
Murawski, J.
Nielsen, J. W.
Powiązania:
https://bibliotekanauki.pl/articles/24201473.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
weather research and forecasting
search and rescue
operational ocean forecasting
European Satellite Systems
surface current
drifting sea surface temperature
European waters
Opis:
Maritime information services supporting European agencies such as the FRONTEX require European‐wide forecast solutions. Following a consistent approach, regional and global forecasts of the sea surface conditions from Copernicus Marine Service and national met‐ocean services are aggregated in space and time to provide a European‐wide forecast service on a common grid for the assistance of Search and Rescue operations. The best regional oceanographic model solutions are selected in regional seas with seamless transition to the global products covering the Atlantic Ocean. The regional forecast models cover the Black Sea, Mediterranean Sea, Baltic Sea, North Sea and combine the North Sea – Baltic Sea at the Danish straits. Two global models have been added to cover the entire model domain, including the regional models. The aggregated product is required to have an update frequency of 4 times a day and a forecasting range of 7 days, which most of the regional models do not provide. Therefore, smooth transition in time, from the shorter timerange, regional forecast models to the global model with longer forecast range are applied. The set of parameter required for Search and Rescue operations include sea surface temperature and currents, waves and winds. The current version of the aggregation method was developed for surface temperature and surface currents but it will be extended to waves in latter stages. The method relies on the calculation of aggregation weights for individual models. For sea surface temperature (SST), near real‐time satellite data at clear‐sky locations for the past days is used to determine the aggregation weights of individual forecast models. A more complicated method is to use a weighted multi‐model ensemble (MME) approach based on best forecast features of individual models and possibly including near real time observations. The developed method explores how satellite observations can be used to assess spatially varying, near real time weights of different forecasts. The results showed that, although a MME based on multiple forecasts only may improve the forecast, if the forecasts are unbiased, it is essential to use observations in the MME approach so that proper weights from different models can be calculated and forecast bias can be corrected. It is also noted that, in some months, e.g., June in Baltic Sea, even SST was assimilated, the forecast still show quite high error. There are also visible difference between different Copernicus Marine Environment Monitoring Service (CMEMS) satellite products, e.g. OSTIA and regional SST products, which can lead different forecast quality if different SST observation products are assimilated.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2023, 17, 3; 533--541
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
EU Involvement in the Financing of the Blue Economy
Autorzy:
Proczek, Magdalena
Garbarczyk, Marta
Powiązania:
https://bibliotekanauki.pl/articles/2189678.pdf
Data publikacji:
2023-04-14
Wydawca:
Uniwersytet Warszawski. Centrum Europejskie
Tematy:
Blue Economy
Ocean Economy
European Union
Climate Neutrality
Blue Bonds
BlueInvest
Opis:
The prospect of implementing the concept of the Blue Economy is currently still at a relatively early stage of achieving its full potential. The purpose of this paper is to present the idea of the ocean economy and selected aspects of its financing, including initiatives undertaken in this area by the European Union. Part I characterises the Blue Economy, part II discusses selected aspects of financing a sustainable ocean economy, and part III analyses the institutional approach, particularly within the EU, to the financing process of this type of economy. The descriptive method was used to conduct this study, and the available literature on and legal acts related to the subject of the article has been analysed. The undertakings made so far, especially by the EU, are impressive and, moreover, are driving global activity towards the sustainable financing of the Blue Economy. It is becoming a fundamental priority to realise the governments' and international organisations' aspirations to make economies independent from excessive carbon emissions, to counteract water degradation, overfishing, and shrinking drinking water resources. In the long term, it is important to develop coherence between the actions of national entities and the sources and methods of international funding. This is in order to develop a mutual, global good of innovative financing of coastal projects for sustainable development.
Źródło:
Studia Europejskie - Studies in European Affairs; 2023, 27, 1; 149-161
1428-149X
2719-3780
Pojawia się w:
Studia Europejskie - Studies in European Affairs
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Neoproterozoic ophiolite exotic blocks in the Outer Western Carpathians, southern Poland : a record of the fast ocean-floor cooling and alterations
Autorzy:
Gawęda, Aleksandra
Szopa, Krzysztof
Waśkowska, Anna
Golonka, Jan
Krzykawski, Tomasz
Kalinichenko, Tatiana
Powiązania:
https://bibliotekanauki.pl/articles/27323309.pdf
Data publikacji:
2023
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Outer Carpathians
Neoproterozoic
ophiolite mélange
ocean floor
Opis:
Ophiolitic blocks, represented by metagabbro and serpentinite containing relict pyroxene, olivine, baddeleyite, zirconolite, Ni-pyrite and pyrrhotite, were found as exotic blocks in an olistostrome in the Magura Nappe, Outer Western Carpathians. The geochemical and isotopic features of the blocks suggest they represent mantle-derived rocks, with within-plate geochemistry signatures, modified by subduction, with lithospheric mantle input. A U-Pb apatite cooling age (614 ±3 Ma) is within age uncertainty of a published U-Pb zircon magmatic crystallization age (~614 Ma) implying rapid post-crystallization cooling. Pervasive alteration with replacement of primary minerals by low-temperature assemblages is observed in all rock fragments and is interpreted as contemporaneous with shearing. The secondary mineral assemblages and temperature modelling allow the interpretation that the pervasive ocean-floor metamorphism is the alteration in these meta-mafic rocks. These ophiolitic fragments can be linked to the Neoproterozoic break up of Rodinia/Pannotia.
Źródło:
Geological Quarterly; 2023, 67, 1; art. no. 9
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tracing palaeocurrents from the Arctic Realm into the Tethys Ocean: the use of glendonite as an indicator for cold bottom water masses
Autorzy:
Merkel, Anna
Munnecke, Alex
Powiązania:
https://bibliotekanauki.pl/articles/24202087.pdf
Data publikacji:
2023
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
Tethys
ocean
water
Opis:
Today, the global conveyor belt of ocean currents is controlled by the configuration of continents and the climate. Conversely, ocean currents influence water and air temperatures as well as the amount of rainfall on a regional to local scale. In addition, they govern species distribution patterns, sedimentation patterns and the dispersal of nutrients in both oceans and epeiric seas. Therefore, the reconstruction of palaeocurrents is crucial for the understanding of ancient environments and the past climate. An important driver for the global ocean circulation is the formation of deep water. However, deep-water production is difficult to estimate, and its circulation is difficult to reconstruct, not only today but especially in the geological record. Palaeocurrent reconstructions are often based on the temporal and spatial distribution of marine species. In this presentation, a new approach is proposed which uses the occurrence of glendonites as a proxy for cool bottom currents. Glendonites are pseudomorphs after the hydrous carbonate mineral ikaite (CaCO3·6H2O) which only forms in environments characterised by near-freezing temperatures. Throughout the Phanerozoic, glendonites can be found in successions which were deposited in high latitudes. However, examples of glendonite occurrences in mid-latitudinal sections are also reported. One of these examples are upper Pliensbachian (Lower Jurassic) glendonites from a shallow-marine succession in South Germany which was located in the European epicontinental sea  – an area, where it was technically too warm to form the precursor mineral ikaite. Based on petrographical and sedimentological investigations as well as stable isotope analyses it is concluded that a low temperature was the main factor for ikaite formation in the studied section. To explain the low water temperatures, a model for a thermohaline circulation in the European epicontinental sea is proposed. The cool climate in the late Pliensbachian initiated the growth of sea ice in high latitudes, leading to the formation of cold and saline bottom waters analogous to the modern formation of North Atlantic Deep Water (NADW) and Antarctic Bottom Water (AABW). The cold bottom current flowed southward from the Arctic Realm through the Viking Corridor into the European Epicontinental Sea, thereby causing a massive cooling of the deeper parts of the epeiric sea, which led to the formation of ikaite in temperate areas. After passing the shelf, the bottom current entered the Western Tethys, probably forming a deep water mass. The proposed model can help to explain mid-latitudinal glendonite occurrences not only in the Pliensbachian, but also in other areas and time slices which are characterised by cooling. Moreover, it enables the use of the pseudomorph as a tracer for cold bottom currents which can be a helpful tool for the reconstruction of global ocean current patterns.
Źródło:
Geotourism / Geoturystyka; 2023, 1-2 (72-73); 49--49
1731-0830
Pojawia się w:
Geotourism / Geoturystyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physical Control on Marine Debris Spreading Around Muara Gembong, Jakarta Bay
Autorzy:
Faizal, Ibnu
Purba, Noir Primadona
Martasuganda, Marine Kenzie
Abimanyu, Amarif
Akbar, Muhammad Royhand
Sugianto, Erik
Powiązania:
https://bibliotekanauki.pl/articles/2173342.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
Lagrangian analysis
ocean current
marine litter
plastics
artificial debris
Opis:
The Citarum River flows through different characteristic of terrestrials with 297 km length and become one of the largest rivers in West Java. It potentially transfers debris from land into the sea. This research aimed to define the Marine Debris (MD) trajectories based on seasonal monsoon. The method used was numerical analysis combined with artificial debris pathways. The simulation controlled by ocean currents, tide, wind pattern, and bathymetry conditions. The MD observations were conducted in four mouth of estuaries across the Muara Gembong areas. These simulations with specific time during two main monsoons (the northwest and southeast Monsoon) period. The results showed that the debris trajectory patterns vary in the two monsoons. The macro debris trajectory showed the waste patterns similar to oceanographic condition, especially the ocean currents pattern. The trajectories of waste from two estuaries flow towards the south and southwest follow the coastal contours. Specifically, in Northwest Monsoon, MD spread to the south and was stranded in the surrounding coast areas. In Southeast Monsoon, MD was forced to the central of Jakarta bay and surrounding islands in the western and southern side of the estuaries. Compared to the Bendera estuary, the MD that comes from Jaya estuary affects the surrounding areas, including in the northern side and southern side.
Źródło:
Journal of Ecological Engineering; 2022, 23, 8; 12--20
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ship causalities – reasons and statistical analyze
Autorzy:
Denev, Y.
Powiązania:
https://bibliotekanauki.pl/articles/24201330.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
safety at sea
ship causaliries
statistical analysis
World Ocean
ship accidents
damage
fisher distribution
ships damages
Opis:
The paper deals with most recently damages caused ship accidents and their number in the World Ocean. A lot of them are a result of bad technical condition or human mistake. The first reason is due to ship age, non- qualitative maintenance and non- qualitative repair of ship hull thought its life cycle, while the second reason is mainly of labour safety neglect. Analyzed period covers 27 years, from 1994 up to 2021. The analyze is done for two ships group- merchant and special ships. The paper described damages on ship hull and its structural members caused ship accidents and environmental pollution in relation with age of ships. The number and degree of marine causalities are analyzed. Moreover, statistical analysis presents the often causalities and areas in the World Ocean by ship and damage types. Finally, probabilistic density distributions of damages were shown by Fisher distribution curve. The damages on Fisher distribution curve are presented independent one another.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2022, 16, 4; 607--610
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The distinguishing proof of a wide range of offices for oceanic route influencing ecosystem in Saudi Arabia
Autorzy:
Elentably, A.
Fisher, K.
Holger, S.
Alghanmi, A.
Alhrbi, S.
Powiązania:
https://bibliotekanauki.pl/articles/2211601.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
maritime ecosystem survay
ecosystem in Saudi Arabia
marine ecosystem
oceanic route
ocean journey
marine climate
international shipping
red sea
Opis:
Navigational apparatuses, hardware and gadgets have created and the boat's route official needs to take assist in flighty ways with arranging and explore the ocean journey. The boat's official has a bunch of marine route hardware, which makes the upkeep of boats, freight and lives a lot simpler, because of mechanical advances. Subsequently, safeguarding the marine climate. As the absence of preparing and failure influence the climate, whether while moving boats to moor in ports or during cruising, as well as stacking and dumping activities in ports. Besides, momentum sailors are prepared to know how to function and work all advanced navigational hardware that made the excursion adrift smoother, more secure and safer. Positive aspects on the climate to be viable with current offices and robotization, the boat today has many high-level route hardware frameworks that give exact information to the journey, consequently keeping away from a large number of the negatives that happened in past times.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2022, 16, 3; 455--460
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
„Admiral Scheer” i konwój HX 84
Autorzy:
Kaczmarek, Rafał.
Powiązania:
Mówią Wieki 2021, nr 8, s. 56-59
Data publikacji:
2021
Tematy:
II wojna światowa (1939-1945)
Morza
Okręty podwodne
Działania morskie
Admiral Scheer (okręt)
Wojna morska
Artykuł z czasopisma historycznego
Opis:
Artykuł przedstawia działania wojenne niemieckich okrętów podwodnych podczas bitwy o Atlantyk. Autor opisuje dwa rodzaje pancerników „Admiral Graf Spee” oraz „Deutschland”, które zatrzymywały dostawę zaopatrzeniową dla walczącej Wielkiej Brytanii, jednocześnie osłabiając jej wolę walki.
Fotografie.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
400 mil od lądu
Czterysta mil od lądu
Autorzy:
Zieliński, Michał (wojskowość).
Powiązania:
Polska Zbrojna 2021, nr 10, s. 32-35
Data publikacji:
2021
Tematy:
NATO
Polski Kontyngent Wojskowy
Siły powietrzne
Piloci wojskowi
Operacje wojskowe
Współpraca wojskowa
Strategia bezpieczeństwa
Lockheed Martin F-16 Fighting Falcon (samolot)
Artykuł z czasopisma fachowego
Artykuł z czasopisma wojskowego
Opis:
Polscy piloci myśliwców F-16 spędzili cztery tygodnie na Islandii, strzegąc nieba nad Oceanem Atlantyckim w ramach NATO. Misja miała znaczenie strategiczne, Islandia jest częścią przesmyku GIUK (Greenland, Iceland, United Kingdom), a jej położenie jest kluczowe dla obrony wód północnego Atlantyku.
Fotografie.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
A study on loops and eddies identified from the trajectories of drifters in the North Indian Ocean
Autorzy:
Dora, S.
Aparna, S.G.
Powiązania:
https://bibliotekanauki.pl/articles/2078762.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
trajectory
loop testing
eddy
geometric measurement
Indian Ocean
Opis:
We identify loops and eddies from the trajectories of the drifters in the North Indian Ocean (NIO) from October 1985 to March 2019. We use the geometric identification method to identify loops and eddies and compare them with the loops identified from loopers provided by Lumpkin (2016). In NIO, the number of loops estimated from loopers is less than the number of loops and eddies identified by the geometric identification method. A total of 761 loops are identified, of which 346 are eddies, whereas the loops identified from loopers are only 149. Larger radii loops and eddies are observed in the western and central Bay of Bengal (BoB) and the southwestern part of the Arabian Sea (AS). Temporal variation of loops and eddies shows a peak during April—May in the AS and September—October in the BoB. In the BoB, the temporal variation of cyclonic eddies matches with the variation in chlorophyll
Źródło:
Oceanologia; 2021, 63, 4; 516-530
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An analysis of music festival customers in Poland in 2018-2019
Autorzy:
Truszczyńska, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1013693.pdf
Data publikacji:
2021-03-14
Wydawca:
Uniwersytet Ekonomiczny w Poznaniu
Tematy:
Non-customers
Customers
Blue Ocean Strategy
Usability Analysis
Polska
Opis:
The research was taken up because of the author’s interests. The author is an active participant of all mass events in Poland and goes to music festivals at least once a year. Being an attendee of such festivals and also a member of the community under investigation, the author started to notice the recurring behaviour of the visitors. The author’s main interest in this area is the motives the clients of the entertainment industry have when choosing the form of spending free time and how the organisers of music festivals in Poland can influence this decision. In order to gather the necessary data, the author used the theoretical division of client layers offered by W. Chan Kim and Renée Mauborgne in the ‘Blue Ocean Strategy’. The data have also been supplemented with the author’s own knowledge about the practical side of this problem. By constructing an extensive yet very interesting form, the author got 1000 answers altogether related to the position of Poles in the surveyed area. Using a number of recommendations from the Marketing and Strategy positions, the collected results have been supplemented with noteworthy theory.
Źródło:
Research Papers in Economics and Finance; 2020, 4, 4; 39-48
2543-6430
Pojawia się w:
Research Papers in Economics and Finance
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Basen Oceanu Arktycznego i zmiany klimatu a rywalizacja wielkich mocarstw
Arctic Ocean, climate change and great powers rivalry
Autorzy:
Kociumbas, Kacper
Powiązania:
https://bibliotekanauki.pl/articles/1387035.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Geopolityczne
Tematy:
Arktyka
zmiany klimatu
geopolityka
Rosja
Chiny
Arctic
climate change
geopolitics
Russia
China
Arctic Ocean
climate changes
great powers rivalry
Opis:
Praca rozważa znaczenie Arktyki w obecnej rywalizacji Stanów Zjednoczonych Ameryki i Chin, a także rolę Rosji w tym konflikcie. Sytuacja geopolityczna Arktyki uwzględnia jej status prawny, istniejące tam zasoby, możliwość wykorzystania szlaków morskich w obliczu redukcji pokrywy lodowej, zwłaszcza Północnej Drogi Morskiej, a także znaczenie strategiczne wynikające z położenia między Ameryką Północną, Azją Wschodnią i Europą. Rola Federacji Rosyjskiej w obecnej rywalizacji między Stanami Zjednoczonymi a Chinami przedstawiona została w kontekście analizy porównawczej faktów i koncepcji geopolitycznych. Autor wskazał ponadto na analogie między obecnym konfliktem a wojnami napoleońskimi, z naciskiem na rolę Rosji na początku XIX stulecia. Mocarstwo to rozstrzygnęło wówczas rywalizację francusko-brytyjską na korzyść mocarstwa morskiego. Obecnie może ono również wpłynąć na losy konfliktu, udostępniając Chinom Północną Drogę Morską w przypadku ewentualnej blokady Morza Południowochińskiego przez marynarkę Stanów Zjednoczonych.
The paper examines the importance of the Arctic in the current US-China rivalry, as well as Russia's role in this conflict. The geopolitical situation of the Arctic takes into account its legal status, existing resources, the possibility of using sea routes in the circumstances of reducing the ice cover, especially the Northern Sea Route, as well as the strategic importance resulting from the location between North America, East Asia and Europe. The role of the Russian Federation in the current rivalry between the United States and China has been presented in the context of a comparative analysis of current events and geopolitical concepts. The author also pointed to the analogies between the present conflict and the Napoleonic wars, with an emphasis on the role of Russia in the early nineteenth century. This power then resolved the Franco-British rivalry in favor of the maritime power. At present, Russia can contribute to the resolution of the conflict by offering China the possibility of using the Northern Sea in the event of a possible blockade of the South China Sea by the US Navy.
Źródło:
Przegląd Geopolityczny; 2021, 35; 69-113
2080-8836
2392-067X
Pojawia się w:
Przegląd Geopolityczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Brytyjczycy rzucają wyzwanie Chinom
Autorzy:
Grochmalski, Piotr (1957- )
Powiązania:
Gazeta Polska 2021, nr 30, s. 32-35
Data publikacji:
2021
Tematy:
Johnson, Boris (1964- )
Stoltenberg, Jens (1959- )
NATO
Royal Navy (Wielka Brytania)
Bezpieczeństwo międzynarodowe
Ćwiczenia wojskowe
Geopolityka
Globalizacja
Marynarka wojenna
Politycy
Polityka międzynarodowa
Polityka obronna
Artykuł publicystyczny
Artykuł z tygodnika opinii
Opis:
W artykule przeanalizowano wyzwania i zagrożenia związane z rozwojem Chin. Omówiono globalne znaczenie Morza Południowochińskiego oraz obecność krajów Zachodu na Indo-Pacyfiku. Tłem do analizy było wysłanie przez brytyjską Royal Navy największej armady na Morze Południowochińskie, co spotkało się ze sprzeciwem strony chińskiej.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Early and Middle Jurassic tectonically controlled deposition in the High-Tatric succession (Tatricum), Tatra Mountains, southern Poland : a review
Autorzy:
Łuczyński, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/2058707.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Central Western Carpathians
Vahic Ocean
Jurassic
High-Tatric series
synsedimentary tectonics
Opis:
The High-Tatric succession of the Tatra Mountains represents the Tatricum domain of the Central Western Carpathians, which in the Jurassic was located on the southern margin of the incipient and expanding Vahic Ocean – a branch of Western Tethys. This paper describes the various depositional consequences of extensional tectonic activity as it impacted on sedimentation in the High-Tatric succession of the Tatra Mountains during the Early and Middle Jurassic. Evidence of such impacts on depositional style and facies development are present within the Dudziniec, Smolegowa and Krupianka formations, in all the High-Tatric tectonic units. These impacts also include erosional surfaces and sedimentary gaps separating particular formations, commonly associated with minor angular unconformities. The Lower Jurassic, pre-Bajocian, Dudziniec Formation of the Kominy Tylkowe (autochthonous) Unit is developed in mixed carbonate-clastic facies. The occurrence and proportion of sand-dominated and carbonate-dominated facies, as well as their thickness differences, were controlled by syndepositional tilt-block tectonics, taking place both in depositional and in neighbouring source areas. The Smolegowa and Krupianka formations (Bajocian–Bathonian) occur in all High-Tatric tectonic units, but in the Czerwone Wierchy and Giewont units they are represented mainly by laterally discontinuous bodies of crinoidal limestone of very limited thickness. The preservation of these deposits only in some areas, as well as their thickness reductions, are effects of differentiated subsidence and uplift of isolated blocks taking place in an extensional regime. Moreover, the Krupianka Formation abounds in condensed facies with ferruginous crusts and stromatolites – a feature characteristic of rapidly drowning ocean margins. Deposits of the Dudziniec, Smolegowa and Krupianka formations are also preserved as infills of extensive systems of neptunian dykes penetrating mainly the Triassic substrate, which is yet another classic symptom of synsedimentary extension. The dominant influence of tectonics on sedimentary development ceased with the onset of deposition of the Raptawicka Turnia Formation in the Callovian.
Źródło:
Geological Quarterly; 2021, 65, 1; 16
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 466

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