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Tytuł:
Synteza metodą Grafpol procedur współbieżnych w których realizacja kroków jest sygnalizowana warunkami logicznymi i czasowymi
Synthesis Grafpol method of concurrent procedures in which steps execution is indicated by logic and time conditions
Autorzy:
Dworzak, Ł.
Mikulczyński, T.
Powiązania:
https://bibliotekanauki.pl/articles/386755.pdf
Data publikacji:
2010
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
metoda Grafpol
sterowanie
metoda MTS
Grafpol method
control
MTS method
Opis:
W pracy zaprezentowano zastosowanie metody Grafpol do syntezy współbieżnych algorytmów sterowania w których realizacja kroków jest sygnalizowana warunkami logicznymi i czasowymi. Opracowane zasady stanowią uproszczenie metody transformacji sieci (MTS) programowania procesów produkcyjnych w zakresie realizacji pamięci. Dzięki temu czas syntezy równania schematowego, w porównaniu z metodą MTS, uległ znacznemu skróceniu. Projektowane równanie schematowe stanowi podstawę do zapisu programu użytkowego, sterownika PLC, za pomocą dowolnego języka zdefiniowanego w normie PN-EN 61131-3.
The paper presents a method for the synthesis of concurrent control algorithms in which control steps execution is indicated by logic and time therms. The developed principles simplify the network transformation method (MTS) of programming production processes in the scope of the memory realisation. Thanks to this, time for synthesising the schematic equation can be significantly reduced in comparision to the MTS method. The designed schematic equation makes a ground for writing an application program of a PLC using any language defined in standard PN- EN 61131-3:2004-Programmable controllers- Part 3: Programming languages.
Źródło:
Acta Mechanica et Automatica; 2010, 4, 1; 25-29
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wstępne wyniki badań hydrogeologicznych źródeł w Górach Orlickich (rejon Zieleńca i Zákouti)
Preliminary hydrogeological result of springs studies in Orlickie Mts. (Zieleniec and Zákouti area)
Autorzy:
Buczyński, S.
Rzonca, B.
Powiązania:
https://bibliotekanauki.pl/articles/2062113.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
źródła
krenologia
Sudety
Góry Orlickie
springs
spring hydrology
Sudety Mts.
Orlickie Mts.
Opis:
W artykule zaprezentowano wyniki kartowania hydrogeologicznego oraz badań pH, przewodności elektrolitycznej właściwej i temperatury wód źródlanych pogranicza Polski i Czech w okolicach Zieleńca i Zákouti. Celem badań była charakterystyka krenologiczna źródeł występujących w sąsiadujących ze sobą zlewniach tj. górnej części zlewni Bystrzycy Dusznickiej w Polsce (kartowanie – VI 2004) i rzeki Bělá w Czechach (kartowanie VI 2011). Większość źródeł reprezentuje VI klasę wydajności według klasyfikacji Meinzera (0,1–1 dm3/s). Wyższe wydajności źródeł stwierdzono w zlewni Bystrzycy Dusznickiej, gdzie aż w 12 wypływach zanotowano wartości powyżej 1 dm3/s. W zlewni rzeki Bělá jedynie 3 wypływy miały wydajność powyżej litra. Również w źródłach zlewni Bystrzycy zanotowano wyższe wartości pH i przewodność elektrolityczną właściwą. Jednocześnie w wypływach na tym obszarze stwierdzono niższą temperaturę wód podziemnych. Wyniki badań wskazują, że źródła występujące po stronie polskiej są związane z głębszym systemem krążenia wód (przewyższającym głębokość pokryw zwietrzelinowych) niż źródła w sąsiadującej zlewni rzeki Bělá.
The paper presents the results of hydrogeological mapping and research on pH, electrical conductivity and temperature of spring waters at the Polish-Czech border in the Zieleniec and Zákouti area. The purpose of the study was to characterise spring hydrology in the neighbouring catchments i.e. the upper part of the Bystrzyca Dusznicka River catchment in Poland (hydrogeological mapping in June, 2004) and the Belá River catchment in the Czech Republic (hydrogeological mapping in June 2011). Most of the springs represent Meinzer’s class 6 (0.1–1 L/s). However, higher spring discharge rates were found in the Bystrzyca catchment, where 12 springs yielded values more than 1 L/s. This catchmenr area was also characterized by higher values of pH and electrical conductivity of water. The water in the springs of this area was cooler, too. The research results indicate that the springs occurring on the Polish side are associated with a deeper water circulation system than the springs in the neighbouring Belá catchment 130.
Źródło:
Biuletyn Państwowego Instytutu Geologicznego; 2013, 456 Hydrogeologia z. 14/1; 45--49
0867-6143
Pojawia się w:
Biuletyn Państwowego Instytutu Geologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie systemu MTS do projektowania technologii obróbki wału maszynowego
Usage of the MTS system to designing of the treatment technology of machine shaft
Autorzy:
Latała, D.
Mądziel, M.
Powiązania:
https://bibliotekanauki.pl/articles/311339.pdf
Data publikacji:
2017
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
system MTS
maszyna CNC
wał maszynowy
MTS system
CNC machine
machine shaft
Opis:
W artykule porównano technologie wykonania wałka wielostopniowego z wykorzystaniem obrabiarek konwencjonalnych oraz maszyn CNC. Do symulacji pracy maszyn CNC wykorzystany został system MTS. Właściwa część artykułu przedstawia obróbkę wału maszynowego w systemie MTS w trzech zamocowaniach. Zestawiając opisane technologie wykonania badanego wałka wielostopniowego, stwierdzić można, że mniej czasochłonny, a tym samym korzystniejszy jest proces wytworzenia wałka na maszynach CNC.
The article compares the technologies of the multistage shaft creating with the usage of conventional machine tools and CNC machines. To simulate the work of CNC machines the MTS system was used. The relevant part of the article presents the treatment of the machine shaft in the MTS system in three anchorages. Comparing described technologies of the creating of multi-stage shaft, it can be stated that less time consuming and easier is to produce the shaft on CNC machines.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2017, 18, 6; 859-865, CD
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Indicators for modern and recent climate change in the highest mountain areas of Bulgaria
Autorzy:
Gachev, E.
Powiązania:
https://bibliotekanauki.pl/articles/294887.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
natural indicators of climate change
embryonic glacier forms
palaeoclimatolog
Rila Mts.
Pirin Mts.
Opis:
The highest Bulgarian mountains Rila (2,925 m a.s.l.) and Pirin (2,914 m a.s.l.) provide virgin mountain landscapes, intensive natural processes and a sharp sensitivity on natural and human impacts. The present paper focuses on the existing natural indicators for changes in climate during the last few centuries in the areas around the highest peaks Musala (the Rila Mountains) and Vihren (the Pirin Mountains), and the accent is put on the past and present existence of embryonic glacier forms. Dynamics of perennial ice bodies in the Pirin and the newly found fresh moraine ridge on the bottom of the Ledeno ezero Lake (the highest lake in the Rila Mts.) as well as the data from instrumental and historical records suggest a general trend of warming since the first two decades of the 20th century, especially expressed in the last 30 years. Inter-annual size variations of perennial ice bodies are found to be closely related to fluctuations of air temperature. Regional comparative studies show that perennial ice bodies in Bulgarian mountains are less sensitive to slight climate fluctuations than some other similar features in the Carpatho-Balkan area. Proper interpretation of these and future research results requires their incorporation in regional studies within the entire Carpatho-Balkan area.
Źródło:
Landform Analysis; 2009, 10; 33-38
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zarys badań paleobotanicznych czwartorzędu na terenie Tatr, Pienin i Podhala
Overview of palaeobotanical investigations on the Quaternary in the Tatra Mts., Pieniny Mts. and Podhale region
Autorzy:
Hrynowiecka-Czmielewska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2074703.pdf
Data publikacji:
2009
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
badania paleobotaniczne
Tatry
Pieniny
Podhale
palynological investigations
Tatra Mts.
Pieniny Mts.
Podhale Region
Opis:
Palaeobotanical, mainly palynological, investigations, carried out in the Tatra Mts. and Podhale region made it possible to date organic sediments as well as to trace history of migration routes of several plant taxa, mainly trees. The results of pollen analyses allowed for the reconstruction of formation of individual vegetation belts in the Tatra Mts. The development of human settlements was traced on the basis of pollen analyses of the Podhale peat bogs. The decline of the last glaciations (Weichselian) and the Holocene are the best studied periods in this area, as far as palaeobotany is concerned. In the present overview most of earlier studies were taken into consideration.
Źródło:
Przegląd Geologiczny; 2009, 57, 8; 714-718
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Synteza pneumatycznych układów sterowania
Synthesis of pneumatic controll systems
Autorzy:
Nowak, D.
Więcławek, R.
Powiązania:
https://bibliotekanauki.pl/articles/383168.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
automatyzacja procesu odlewniczego
metoda MTS
układ pneumatyczny
cement production process
MTS method
pneumatic system
Opis:
Mechanizacja i automatyzacja procesów odlewniczych przynosi znaczne korzyści między innymi dzięki wzrostowi wydajności i jakości produkcji. Pomimo że obecnie podstawowym narzędziem automatyzacji procesów produkcyjnych są programowalne sterowniki logiczne PLC, w wielu obszarach, ze względu na swoje zalety, zastosowanie pneumatycznych układów sterowania może być bardziej uzasadnione. Jednak podstawowym czynnikiem decydującym o wyborze techniki sterowania są koszty. W przypadku układów pneumatycznych o kosztach decyduje liczba użytych elementów. Dlatego podczas prac projektowych istotne znaczenie ma wybór odpowiedniej metody syntezy pneumatycznych układów sterowania. W artykule przedstawiono metodę MTS opracowaną w Instytucie Technologii Maszyn i Automatyzacji Politechniki Wrocławskiej do modelowania dyskretnych procesów technologicznych i programowania sterowników PLC, którą można także zastosować, po wprowadzeniu pewnych modyfikacji, do projektowania pneumatycznych układów sterowania. Istotnym elementem metody MTS jest sieć działań, która w sposób graficzny przedstawia algorytm realizowanego procesu. W oparciu o sieć działań i schemat funkcjonalny maszyny roboczej wyznacza się diagram stanów, który w sposób graficzny przedstawia przebieg zmian sygnałów wejściowych i wyjściowych układu sterowania. Analiza diagramu stanów, na podstawie opisanego algorytmu, pozwala w prosty sposób wyznaczyć równanie schematowe, które stanowi podstawę do realizacji układu sterowania. Istotną zaletą metody MTS jest brak ograniczeń odnośnie liczby sygnałów wejściowych i wyjściowych układu sterowania. Natomiast uzyskane rozwiązanie charakteryzuje się minimalną liczbą elementów potrzebnych do realizacji układu sterowania.
Currently, the basic tool for automating the production processes are the PLCs. However, in many areas application of the pneumatic control systems may be more reasonable. The main factor determining choice of the control technology are costs. In the case of pneumatic systems, the costs shall be determined by the number of elements used. Therefore, during the design works it is important to choose an appropriate method for the pneumatic control systems synthesis. The article presents the MTS method, which may be used for a discrete technological processes modeling and PLC programming, as well as for a pneumatic control systems designing. An important element of the MTS method is the network of actions, which graphically presents an algorithm of the implemented process. Based on the action network and operating machine’s functional diagram, the diagram of different states is determinated, which graphically shows changes of the control system’s input and output signals. Analysis of the diagram of different states, makes it easy to determine a schematic equation, which shall be the basis for the control system implementation. Advantage of the MTS method is the lack of restrictions on the number of the control system’s input and output signals. The resulting solution is characterized by a minimum number of elements needed to implement the control system.
Źródło:
Archives of Foundry Engineering; 2011, 11, 2 spec.; 159-164
1897-3310
2299-2944
Pojawia się w:
Archives of Foundry Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The position and age of flysch deposits in the Crimean Mountains (Southern Ukraine)
Autorzy:
Oszczypko, N.
Ślączka, A.
Bubniak, I.
Olszewska, B.
Garecka, M.
Powiązania:
https://bibliotekanauki.pl/articles/2060566.pdf
Data publikacji:
2017
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Ukraine
Crimean Mts.
stratigraphy
micropalaeontology
flysch
Opis:
The Crimean Mountains (CM) are regarded as part of the Alpine-Himalaya orogenic belt related to the collision of the Eurasian and African plates. Our research in the CM has allowed confirming the existence of at least two flysch formations of different ages: the Taurida Flysch Formation (Upper Triassic/Lower–? Middle Jurassic) and the Sudak Formation (uppermost Jurassic/Lower Cretaceous) in the western and eastern sectors of the CM, respectively. After the Middle Jurassic volcanism, the freshwater claystones with coal-bearing intercalations, as well as local alluvial fan conglomerates were deposited. Then, following the Oxfordian/Kimmeridgian marine transgression, three separated Tithonian/Berriasian carbonate platforms developed: Baydarska, Chatyr-Dag and Demerji/Karabi. At the turn of the Late Jurassic, the deep-water Sudak Basin (eastern sector of the CM) began to develop in the eastern periphery of the Demerji/Karabi carbonate platform. This basin, dominated by turbiditic deposition, was probably connected with the Great Caucasus sedimentary system. Finally, distal flysch sedimentation in the Sudak Basin was followed by debris-flow deposits, with huge blocks of Upper Jurassic limestones. These blocks were derived from destruction of the Karabi carbonate platform. During the Berriasian/Valanginian, the eastern sector of the CM began to subside. As a result, both carbonate platforms (western CM) and the debris flow fans of the Sudak Basin (eastern CM) were overlain by marly shales and/or distal turbidites. This type of deposition lasted until the Aptian/Albian. In the post-Albian period, the Alushta-Salgir tectonic zone was transformed into a SE-dipping thrust fault with at least 10 km amplitude of overthrusting.
Źródło:
Geological Quarterly; 2017, 61, 4; 697--722
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Applying geomathics to determination of landscape altitudinal zones in the mountains
Autorzy:
Guzik, M.
Skawiński, P.
Powiązania:
https://bibliotekanauki.pl/articles/294851.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
landscape altitudinal zones
geomatics
Tatra Mts.
Opis:
The paper presents a method enabling determination of the extent of landscape zones, based on the criterion of area coverage by vegetation. This method made it possible to objectively determine the extent of landscape zones both in the entire Tatra Mts. and in their particular parts. The altitude, at which dominant type of vegetation changes, is considered to mark the boundary of a landscape zone. Boundaries distinguished in this way in the Tatra Mts. are presently situated at: 1,510 m a.s.l. (forest zone), 1,730 m a.s.l. (subalpine zone), and 1,880 m a.s.l. (alpine zone).
Źródło:
Landform Analysis; 2009, 11; 25-32
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geophysical methods in research of permafrost in the Tatra Mountains and northern Scandinavia
Autorzy:
Dobiński, W.
Powiązania:
https://bibliotekanauki.pl/articles/294889.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
permafrost
geophysics
Tatra Mts.
northern Scandinavia
Opis:
A set of geophysical methods were implemented in the research conducted on permafrost of the Tatra Mountains and the Abisko area, Northern Sweden. Results of geophysical surveys show evidence of permafrost in both areas. Comparative studies on the occurrence of permafrost in the Tatras and in the Abisko area indicate that contemporary active as well as fossil permafrost might occur in both locations. Results of the electric resistivity, electromagnetic, shallow refraction seismic, and ground penetrating radar methods reveal similar results and might be successfully used in indirect research on permafrost in the mountainous regions.
Źródło:
Landform Analysis; 2009, 10; 26-32
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmiany cech fizycznych i chemicznych wód źródeł w zlewni Potoku Chochołowskiego (Tatry Zachodnie)
Autorzy:
Wolanin, Anna
Powiązania:
https://bibliotekanauki.pl/articles/634075.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
springs, water chemistry, seasonality, Tatra Mts.
Opis:
Changes in the physical and chemical properties of springwater in the Chochołowski Potok catchment (Western Tatras)The purpose of this paper is to describe the variability of the physical and chemical characteristics of springwater in the Chochołowski Potok catchment. Eleven springs were selected for research purposes. The research was performed from November 2008 to October 2009. Ca 2+ was found as the most common cation, and HCO 3 – was the most common anion in the analysed springwater. The spatial variability of the physical and chemical parameters depends on the geology of an area. Most of the physical and chemical properties of springwater are characterized by seasonal variability. Only a few seasonal differences of the physical and chemical parameters of water are statistically significant (ANOVA). The seasonal changes in springwater chemistry are characterized by high ion concentrations during dry periods in the autumn and winter and low ion concentrations during snowmelt and rainfall-induced floods during the spring and summer. Four factors controlling the physical and chemical properties of springwater were identified.
Źródło:
Prace Geograficzne; 2014, 138
1644-3586
Pojawia się w:
Prace Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes of thermal conditions in the Polish Tatra Mountains
Autorzy:
Żmudzka, E.
Powiązania:
https://bibliotekanauki.pl/articles/294625.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
thermal conditions
trend
Polish Tatra Mts.
Opis:
The purpose of the report is to determine trends in thermal conditions in the Polish part of the Tatra Mountains. The study makes use of the data from the weather stations in Zakopane and on Kasprowy Wierch Mt. from the years 1951–2006, and mainly from 1966–2006. Various thermal characteristics were considered. The increase of the rate of upward trend in temperature in the Tatras at the turn of the 21st century, as well as the change of the seasonal distribution of the warming in comparison with the preceding long-term periods, have been documented. In 1966–2006, significant trends in the changes of the mean, maximum and minimum temperatures have been observed in the Tatras in summer (respectively, 0.04, 0.05 and 0.03–0.04 centigrade per annum). Certain symptoms of increase of the thermal continentality have also been observed (increase of the annual amplitude of temperature). Besides, important features of changes in thermal conditions at the turn of the 21st century include an increase in the number of hot days, and even appearance of the very hot days at the foothills of the Tatras, increase of the number of frost days and decrease of the number of ice days in the high mountain part of the Tatras, as well as increase of accumulated heat of the growing season and an increase of daily amplitude of temperature across the entire profile of the Tatras.
Źródło:
Landform Analysis; 2009, 10; 140-146
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Outline of Quaternary glaciations in the Tatra Mts. : their development, age and limits
Autorzy:
Lindner, L.
Dzierżek, J.
Marciniak, B.
Nitychoruk, J.
Powiązania:
https://bibliotekanauki.pl/articles/2058873.pdf
Data publikacji:
2003
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Tatra Mts.
Pleistocene
Holocene
glaciers stratigraphy
Opis:
Geomorphological and geological data collected over many years suggest at least eight episodes during which the Tatra Mts. were glaciated during the Quaternary. Evidence of glaciers can be found both in the Slovakian and Polish parts of the mountains as glaciofluvial deposits located at different altitudes, and in some cases also as terminal and lateral moraines. There are no moraines for the three oldest glaciations, Biber, Donau and Günz, maybe as a result of less intense development of glaciers. During the Mindel (Sanian 2) Glaciation the glaciers occuped a larger area in the High Tatra Mts. in comparison to the Western Tatra Mts., whereas during the succeeding younger pre-Riss (Liviecian) Glaciation their development was more restricted. A greater extent of the Tatra Mts. glaciers occurred again during the Riss I (Odranian) Glaciation, while they were less extensive during the Riss II (Wartanian) Glaciation. During the Würm (Vistulian) Glaciation the glaciers were surprisingly large. This might have resulted from many factors, including changes in atmospheric circulation responsible for the distribution of precipitation, as well as changes in the position of the permanent snow limit due to climatic changes and/or neotectonic movements. Glaciers finally retreated from the Tatra Mts. by the end of the pre-optimal part of the Holocene.
Źródło:
Geological Quarterly; 2003, 47, 3; 269-280
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spatial relationship in interaction between glacier and permafrost in different mountainous environments of high and mid latitudes, based on GPR research
Autorzy:
Dobinski, W.
Grabiec, M.
Gądek, B.
Powiązania:
https://bibliotekanauki.pl/articles/2058744.pdf
Data publikacji:
2011
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Scandinavia
Spitsbergen
Tatra Mts.
glacier - permafrost relationship
Opis:
Ground penetrating radar (GPR) surveys were conducted on both the glaciers and their forefields in the Tatra Mountains, Northern Scandinavia and on Spitsbergen – between the 49 degrees and 77 degrees latitudes. The results show that the glacial and periglacial environments interpenetrate. Permafrost is present in the glacier, and glacial ice may occur in the periglacial environment. What is common for both the environments is the perennial melting point surface, with the temperature close to 0°C. In the glacier it is the boundary of the cold-temperate transition surface and on the forefield – permafrost base.
Źródło:
Geological Quarterly; 2011, 55, 4; 375-388
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Conodonts and foraminifera from the "Raibl Beds" (Carnian) of the Karavanke Mountains, Slovenia : stratigraphical and palaeobiological implications
Autorzy:
Kolar-Jurkovšek, T.
Jurkovšek, B.
Gaździcki, A.
Powiązania:
https://bibliotekanauki.pl/articles/2059708.pdf
Data publikacji:
2005
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Slovenia
Karavanke Mts.
Carnian
"Raibl Beds"
biostratigraphy
Opis:
Themicropalaeontology of the "Raibl Beds" of the Košuta Nappe in the western KaravankeMts., Slovenia, is described. The presence of the conodont apparatus of Nicoraella? budaensis Kozur and Mock is demonstrated and together with other fossils it confirms a Carnian age. A comparison of the Nicoraella skeletal apparatus with two other Triassic apparatuses is made. The benthic foraminifera Aulotortus sinuosus, A. tumidus, Prorakusia salaji, Pilamminella kuthani and Endothyra kuepperi are recognized. Their stratigraphical range corresponds to the foraminiferal Pilamminella kuthani Interval-Zone. Altogether the palaeontological content of an 85 m-thick section in the upper part of the "Raibl Beds" below Mt. Jepca is described. The diverse fossil content of this section contributes to the intercalibration of Upper Triassic conodont, foraminifer and dasyclad zonations.
Źródło:
Geological Quarterly; 2005, 49, 4; 429-438
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kartografia geologiczna Tatr
The geological cartography of the Tatra Mts
Autorzy:
Piotrowska, K.
Wójcik, Z.
Powiązania:
https://bibliotekanauki.pl/articles/2074582.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
mapy geologiczne
Tatry
geological maps
Tatra Mts.
Opis:
The area in question represents northern part of the centralWest Carpathians and the boundary zone of Poland and Slovakia (before 1918 the boundary of Galicia and Upper Hungary). From the end of 18th century the authors of geological maps of this area were mostly Austro-Hungarian geologists, but also specialists from other countries. The first cartographic documents refer to the occurrence of mineral raw materials (Hacquet, 1796). A little later some elements of stratigraphy and tectonics were also considered (Staszic, 1815). Zejszner (1844) was the first to pay attention to biostratigraphy and this problem was continued by his followers. In the "Geological Atlas of Galicia" (1885-1914) the authors took into account tectogenesis, at first following the theory of contraction (Uhlig, 1897, 1899) and, subsequently, the concept of nappes (e.g. Lugeon, 1902, 1903; Uhlig, 1907; Limanowski, 1911; Rabowski & Goetel, 1925; Goetel &. Sokołowski, 1930; Guzik, 1939). Until the beginning of the 21st century, the number of cartographic works (maps and cross-sections) printed separately or as attachments and inserts within texts, reached more than 1000 positions. Particularly the cartography of the 20th century, including the map of the Tatra Mts. 1 : 10 000, represents very valuable basic material for the recently prepared "Detailed Geological Map of the Tatra Mts. 1 : 10 000".
Źródło:
Przegląd Geologiczny; 2008, 56, 12; 1069-1078
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Piaskowiec kwarcytowy w dolnej części formacji z Kopieńca między Doliną Bystrej i Doliną Olczyską w Tatrach
Quartzitic sandstone in the lower part of the Kopieniec Formation between the Bystra Valley and the Olczyska Valley in the Tatra Mountains (Poland)
Autorzy:
Iwanow, A.
Zabielski, R.
Połońska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2074849.pdf
Data publikacji:
2011
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Lower Jurassic
Kopieniec Formation
Fatricum
Tatra Mts.
Opis:
Quartzitic sandstone was distinguished at the lower part of the Kopieniec Formation from the Lower Subtatric Nappe (Kriżna Nappe; Fatricum) between the Bystra Valley and the Olczyska Valley, in the Tatra Mts. In previous editions of the detail geological maps of the Tatra Mts, this sandstone was not marked in this area. The quartzitic sandstone crops out at Wysokie hill, east of Kuźnice and can be easily recognized in the field. The sandstone is located above the series of the dark-grey organodetrital limestones and the black calcareous sandstones of the Fatra Formation (Rhaetian) and below the typical brownish- gray claystone of the Kopieniec Formation (Hettangian). Maximum thickness of quartzitic sandstone is about 15 m.
Źródło:
Przegląd Geologiczny; 2011, 59; 235-244
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geodynamical investigations in the Pieniny Mountain in 1994-2010
Autorzy:
Walo, J.
Pachuta, A.
Próchniewicz, D.
Szpunar, R.
Olszak, T.
Barlik, M.
Powiązania:
https://bibliotekanauki.pl/articles/224922.pdf
Data publikacji:
2011
Wydawca:
Politechnika Warszawska. Wydział Geodezji i Kartografii
Tematy:
pomiary grawimetryczne
Pieniny
gravimetric measurements
Pieniny Mts.
Opis:
Geodynamical investigation in the Pieniny Mountain (south of Poland) were carried out since the 1960s. They contained levelling, gravimetric measurements and distance observations in horizontal network. The results reveled vertical and horizontal movements of the crust and periodic changes in gravity. In 1994-1995 horizontal network was adapted to perform GPS observations and they were carried out with leveling, gravimetric and EDM observations. In 1990s, the Dunajec river dam and the water resorvoirs in Czorsztyn and Sromowce Wyżne have been built. This has a new aspect in investigations releted to the effect of tectonic movements on the dam. Taking that into account, the study was revived, after six year break, in 2001. The investigations, which contain GPS, gravimetric and leveling observations, have been carried out every year. In this paper the result of horizontal displacement obtained from GPS measurement as well as gravity changes in 1994-2010 period are presented and yields linear trend in north-east direction less than 1 mm/year.
Źródło:
Reports on Geodesy; 2011, z. 2/91; 29-36
0867-3179
Pojawia się w:
Reports on Geodesy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Materiały neolityczne i z epoki brązu z Bieszczadów Wysokich. Odkrycia z 2016 roku
Neolithic and Early Bronze Age material from High Bieszczady Mts. Discoveries 2016
Autorzy:
Pelisiak, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/567561.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Rzeszowski. Instytut Archeologii Uniwersytetu Rzeszowskiego. Muzeum Okręgowe w Rzeszowie
Tematy:
Neolithic
Early Bronze Age
Bieszczady Mts. transhumance
Opis:
The surface surveys carried out in 2016 in the High Bieszczady Mts. were focused of the massifs of Połonina Caryńska, Połonina Wetlińska, Wielka and Mała Rawka, Wielki and Mały Dział and on the region Wetlina-Moczarne. Field works resulted in discovery of 29 new archaeological sites. Except one of them all the sites come from Neolithic and Early Bronze Age. They are located in various landscapes, first of all on the high altitude Sub-Alpine zones (1000–1300 m a.s.l.). The discovered sites confirms mountain transhumance practiced in the High Bieszczady Mts. during the Neolithic and Bronze Age.
Źródło:
Materiały i Sprawozdania Rzeszowskiego Ośrodka Archeologicznego; 2017, 38; 237-248
0137-5725
Pojawia się w:
Materiały i Sprawozdania Rzeszowskiego Ośrodka Archeologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of the activity level of gamma radionuclides -artificial 137Cs and for comparison -natural 40K and the selected heavy metals in the Tatra Mountains ecosystem.
Autorzy:
Kubica, Barbara Maria
Stobiński, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/763973.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
137Cs,40K,Tatra Mts, monitoring
Opis:
This paper presents the results of determination of artificial 137 Cs and natural 40K  activity concentrations and same heavy metals in soil samples from Tatra Mts. Results  show some differences in the vertical distribution and of examined radionuclides and metals. The change of  activity of 137Cs in the  soil samples depends mostly on the soil volume density and on the concentration of organic material. The state of "zero" 137Cs activity was developed in the form of maps.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia; 2016, 71, 1
2083-358X
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Groundwater ages and altitudes of recharge areas in the Polish Tatra Mts. as determined from 3H, d18O and d2H data
Autorzy:
Zuber, A.
Małecki, J.
Duliński, M.
Powiązania:
https://bibliotekanauki.pl/articles/2060203.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Tatra Mts.
groundwater
environmental isotopes
tritium ages
Opis:
Large and medium karstic springs in the Polish Tatra Mts. occasion ally sampled during low flows exhibited little scatter of stable isotope composition and distinct differences between particular sampling sites. For extreme stable isotope values of four springs, the recharge altitudes were estimated by making use of topographic and geological maps. The altitude effect found in that way served for determining the recharge altitudes of other sampled sites. The altitude-effect gradients found in that way are -0.21‰/100 m and-1.45‰/100 m for delta exp.18 O and delta exp. 2 H, respectively. In general, large karstic springs (exsurgents) have the highest recharge altitudes whereas medium spring and deep wells are characterized by much lower altitudes. Tritium data interpreted with the aid of lumped parameter models yielded mean ages of ca. 3 years for low flows in large karstic springs, ca. 10 years for medium springs, and 50 to 100 years for deep wells, all with very wide age distributions. For four deep wells, the regional hydraulic conductivity estimated from tritium ages (0.8 ´ 10-6 m/s) is about 20 times lower than the geometric mean found from pumping tests (17 ´ -10–6 m/s) suggesting the existence of obstacles to regional flow.
Źródło:
Geological Quarterly; 2008, 52, 1; 71-71
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Jurassic unconformities in the High-Tatric succession, Tatra Mountains, Poland
Autorzy:
Jezierska, A.
Łuczyński, P.
Powiązania:
https://bibliotekanauki.pl/articles/2060619.pdf
Data publikacji:
2016
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
unconformities
Triassic
Jurassic
High-Tatric series
Tatra Mts.
Opis:
During the Triassic/Jurassic boundary interval and in the Jurassic, the Triassic carbonate platforms occupying the northern shelf of the Western Tethys were subjected to disintegration. Record of these processes in the Alpine-Carpathian area is incomplete and contains a number of stratigraphic gaps. In the High-Tatric succession of the Tatra Mountains (Central Western Carpathians) stratigraphic gaps expressed by unconformity surfaces occur between the Triassic and the Middle Jurassic. In particular areas, the Triassic is directly overlain by the Dudziniec Formation (Sinemurian-Bajocian), the Smolegowa Formation (Bajocian), the Krupianka Formation (Bathonian) or the Raptawicka Turnia Formation (Callovian-Hauterivian). The occurrence of Bajocian and Bathonian deposits is limited to isolated lenticular bodies or to infillings of neptunian dykes penetrating the Triassic. Spatial relations between particular Jurassic lithosomes and the occurrence of stratigraphic gaps between particular units allow discerning four main unconformities. In the stratigraphical order these are: base of the Dudziniec Format ion (erosional unconformity), base of the Smolegowa Formation (penacordance or parat conformity), base of the Krupianka Format ion (erosional unconformity) and base of the Raptawicka Turnia Formation (drowning unconformity). Following episodes of erosion modified the previously developed unconformity surfaces, which resulted in complex modern architecture of the Triassic/Jurassic contact, as well as between particular Jurassic formations.
Źródło:
Geological Quarterly; 2016, 60, 2; 273--290
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New data on the classic "Callovian" locality in Babiarzowa Klippe (Pieniny Klippen Belt, Poland)
Autorzy:
Schlogl, J.
Wierzbowski, A.
Golej, M.
Powiązania:
https://bibliotekanauki.pl/articles/183427.pdf
Data publikacji:
2008
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
Pieniński Pas Skałkowy
Pieniny
Babiarzowa Klippe
Pieniny Mts.
Źródło:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie; 2008, 34, 3/1; 206-207
0138-0974
Pojawia się w:
Geologia / Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Facies development and sedimentary environments of the Carpathian Keuper deposits from the Tatra Mountains, Poland and Slovakia
Autorzy:
Rychliński, T.
Powiązania:
https://bibliotekanauki.pl/articles/191399.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Carpathian Keuper
Triassic
Fatricum
sedimentary environments
Tatra Mts.
Opis:
The lower-middle Upper Triassic succession of the Fatricum domain from the Tatra Mts is commonly called the Carpathian Keuper. During Late Triassic, the Fatricum Basin was a proximal part of the central Inner Carpathian Basin. In early Carnian times, carbonate sedimentation stopped. Emersion of the Middle Triassic carbonate platform resulted in development of palaeokarst and pedogenic fabrics and deposition of conglomerates. Typical Carpathian Keuper sediments – variegated shales with intercalations of sandstones and dolomites represent mixed continental/shallow marine environments. Variegated mudstones with pedogenic carbonate concretions and intercalations of thin sandstone beds originated in mudflat environment under the semi-arid climate condition. Thick-bedded, cross-stratified sandstones with common plant debris represent fluvial deposits. They were deposited during the periods of climate pluvialisation. According to ?13C and ?18O data, thick, continuous dolomitic sediments containing local cherts represent marine sediments of perilittoral environments, which were commonly emerged as evidenced by common palaeokarst and palaeosols featuring these complexes. Cyclicity in the lower part of the Carpathian Keuper resulted from climatic changes, whereas dolomite-clastic cycles from the upper part of the succession were generated probably by sea level fluctuations. Moreover, deposition of the Keuper succession was controlled by synsedimentary tectonic which resulted in big facies variability.
Źródło:
Annales Societatis Geologorum Poloniae; 2008, 78, No 1; 1-18
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
MTS-6 detectors calibration by using ²³⁹Pu-Be neutron source
Autorzy:
Wrzesień, Małgorzata
Albiniak, Łukasz
Al-Hameed, Hiba
Powiązania:
https://bibliotekanauki.pl/articles/2164008.pdf
Data publikacji:
2017-10-17
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
thermoluminescence
calibration
thermoluminescent detectors
neutron
neutron source
MTS
Opis:
Background Thermoluminescent detectors, type MTS-6, containing isotope ⁶Li (lithium) are sensitive in the range of thermal neutron energy; the ²³⁹Pu-Be (plutonium-and-beryllium) source emits neutrons in the energy range from 1 to 11 MeV. These seemingly contradictory elements may be combined by using the paraffin moderator, a determined density of thermal neutrons in the paraffin block and a conversion coefficient neutron flux to kerma, not forgetting the simultaneous registration of the photon radiation inseparable from the companion neutron radiation. The main aim of this work is to present the idea of calibration of thermoluminescent detectors that consist of a ⁶Li isotope, by using ²³⁹Pu-Be neutron radiation source. Material and Methods In this work, MTS-6 and MTS-7 thermoluminescent detectors and a plutonium-and-beryllium (²³⁹Pu-Be) neutron source were used. Paraffin wax fills the block, acting as a moderator. The calibration idea was based on the determination of dose equivalent rate based on the average kerma rate calculated taking into account the empirically determined function describing the density of thermal neutron flux in the paraffin block and a conversion coefficient neutron flux to kerma. Results The calculated value of the thermal neutron flux density was 1817.5 neutrons/cm²/s and the average value of kerma rate determined on this basis amounted to 244 μGy/h, and the dose equivalent rate 610 μSv/h. The calculated value allowed for the assessment of the length of time of exposure of the detectors directly in the paraffin block. Conclusions The calibration coefficient for the used batch of detectors is (6.80±0.42)×10⁻⁷ Sv/impulse. Med Pr 2017;68(6):705–710
Źródło:
Medycyna Pracy; 2017, 68, 6; 705-710
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Facies and sedimentary environments of the Upper Scythian-Carnian succession from the Belanské Tatry Mts., Slovakia
Autorzy:
Rychliński, T.
Szulc, J.
Powiązania:
https://bibliotekanauki.pl/articles/191990.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
facies
paleoenvironments
late Scythian-Carnian
Belanské Tatry Mts.
Opis:
The Triassic Fatricum basin studied in the Belanské Tatry Mts. (Slovakia) was a relatively stable and restricted platform area influenced by eustatic and climatic fluctuations. During the early Triassic the platform was influenced by continental clastic sedimentation intermittent with shallow marine transgressions when carbonate sediments formed. Common occurrence of carbonized plat debris suggests relatively humid climatic conditions dominating during this interval (Werfenian facies). Significant climate aridisation was concurrent with the beginning of the Middle Triassic transgression as indicated by evaporitic fabrics common within the entire Middle Triassic carbonate succession. The Middle Triassic has been divided into several lithofacies complexes reflecting the interplays between the eustatic and climatic fluctuations. The lower Middle Triassic complex (lower-middle Anisian?) displays dominance of calcareous sediments indicating free communication with the open ocean. The subsequent intervals are rather uniform facies assemblage composed by dolomites and evaporites formed in a restricted and stagnant basin. The basin has been strongly influenced by subtropical storms, particularly common in the late Anisian. Transgression pulse in the early Ladinian involved growth of microbial colonies building thrombolitic biostromes. Final shallowing by the end of Ladinian led to replacement of carbonate sediments by continental clastics of the Carpathian Keuper. These sediments, mostly of alluvial nature, comprise plant debris what suggests climate pluvialisation in Carnian times.
Źródło:
Annales Societatis Geologorum Poloniae; 2005, 75, No 2; 155-169
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Malacofauna of the Holocene tufa in the valley of the Ociemny Stream (Pieniny Mts., southern Poland)
Autorzy:
Alexandrowicz, W. P.
Powiązania:
https://bibliotekanauki.pl/articles/184377.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
calcareous tufa
malacofauna
environmental changes
Holocene
Pieniny Mts.
Opis:
A rich molluscan fauna was found in the outcrop of slope sediments and calcareous tufas in the valley of the Ociemny Stream in the Pieniny Mts. The malacological sequence identified there represents the entire Holocene, but it contains several stratigraphical gaps. From this viewpoint, it is a unique finding within the area studied. In nine samples, 11,000 specimens of 71 species of molluscs were identified. The ecological and zoogeographical diversity of the composition and structure enabled the separation of three faunistic assemblages. The oldest assemblage (with Discus ruderatus) corresponds with the cold period of the Early Holocene and represents shadowed habitats overgrown with the coniferous forests of the taiga type. Its characteristic feature is the presence of glacial relics (e.g. Vertigo genesii and Vertigo geyeri). The other younger fauna (with Discus perspectivus) is typical of the humid and warm climate of the Atlantic Phase. It is characteristic of the habitats of mixed and deciduous forests. Numerous Balkan and Mediterranean thermophilous forms appear in this assemblage. The youngest malacoenosis (with Bithynella austriaca) is typical for the historical times. The particular intervals containing molluscan fauna are separated by gaps corresponding to the erosion phases. Because of the land relief in the valley of the Ociemny Stream, which is not conducive to the development of human economy, no marked anthropogenic deforestation occurs.
Źródło:
Geology, Geophysics and Environment; 2017, 43, 1; 5-18
2299-8004
2353-0790
Pojawia się w:
Geology, Geophysics and Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology and potential of image analysis and unconventional use of GIS tools in determining grain size distribution and fractal dimension : a case study of fault rocks in the Western Tatra Mts. (Western Carpathians, Poland)
Autorzy:
Kania, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/2058666.pdf
Data publikacji:
2019
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
petrotectonics
image analysis
GIS
mylonites
cataclasites
Tatra Mts.
Opis:
A methodology of textural analyses based on image analysis is proposed and tested based on study of fault rock samples from the Tatra Mts., Poland. The procedure encompasses: (1) SEM-BSE imagery of thin sections; (2) image classification using the maximum likelihood method, performed with GIS software; (3) statistical analysis and fractal dimension (self-similarity) analysis. The results of this method are comparable to those obtained with methods involving specialized software. The proposed analytical procedure particularly improves qualitative observations with quantitative data on grain shape and size distribution. The potential of the method is shown, as an auxiliary tool in determining the nature of deformation processes: the role of high-temperature dynamic recrystallization processes is recorded using grain shape indicators, whilst the switch from ductile to brittle conditions is reflected by the grain size distribution pattern.
Źródło:
Geological Quarterly; 2019, 63, 2; 345--358
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Megacrysts of kyanite from Baranec Mt., Western Tatra Mountains, Slovakia
Autorzy:
Pyka, Paulina
Szopa, Krzysztof
Gawęda, Aleksandra
Powiązania:
https://bibliotekanauki.pl/articles/127621.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Mineralogiczne
Tematy:
kyanite
metamorphic envelope
Western Tatra Mts.
Western Carphatians
Opis:
Large crystals of kyanite (<15 cm in size) occur in quartz segregations in Paleozoic gneissses on Baranec Mt., Western Tatra Mountains, northern Slovakia. Blue kyanite crystals coexist with quartz and plagioclase. The kyanite contains inclusions of apatite, monazite. gamet, rutile and biotite and overgrowths of retrograde sillimanite. muscovite and biotite. The kyanite crystals are the largest found up to now in the Tatra crystalline massif or in the other Western Carpathians crystalline cores. Kyanite. with the co-existing mineral assemblage, is indicative of a HP stage duiing Hercynian metamorphism of the Western Tatra Mountains.
Źródło:
Mineralogia; 2013, 44, 1/2; 31-37
1899-8291
1899-8526
Pojawia się w:
Mineralogia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ turystyki na zmianę warunków przyrodniczych rejonu Kalatówek w Tatrach polskich
Impact of tourism on changes of environment in the Kalatówki area, Polish Tatra Mountains
Autorzy:
Dusza, A.
Powiązania:
https://bibliotekanauki.pl/articles/2074486.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
turystyka
ochrona środowiska
zanieczyszczenia gleby
metale ciężkie
Tatrzański Park Narodowy
tourism
environment
soil
heavy metal
Tatra Mts.
Tatra Mts. National Park
Opis:
Kalatówki is located in the midlle of the Tatra National Park. It has been a popular place for tourist trips since over 100 years. Different types of tourist activity influence environment in many ways, both direct and indirect. Tourism and skiing are most important activities in the Kalatówki area. Tourism causes changes in soils’ physical parameters (bulk density, particle density, soil moisture, porosity, porosity indicator and TOC) on tourist routes and resting-places. Higher heavy metals contents (chromium, copper, iron, lead, zinc) in soils around cable railway mechanisms are connected with skiing infrastructure influence. Minimizing the negative tourism influence on environment of Kalatówki region is possible only thanks to changes in touristic infrastructure and tourists’ attitudes.
Źródło:
Przegląd Geologiczny; 2006, 54, 8; 694-699
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relikty górnictwa i hutnictwa rejonu złoża Miedzianka-Ciechanowice jako obiekty geoturystyczne
Mining and metallurgy relicts in the Miedzianka-Ciechanowice area, as geotourist objects
Autorzy:
Siuda, R.
Borzęcki, R.
Powiązania:
https://bibliotekanauki.pl/articles/2075157.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geotourism
Miedzianka
Ciechanowice
Rudawy Janowickie Mts.
Sudetes
geoturystyka
Sudety
Opis:
The historical deposit of polymetallic ore in Miedzianka-Ciechanowice is located in the Rudawy Janowickie Mts. This deposit includes lens-forming contact-metasomatic ores and hydrothermal veins related to the Karkonosze granite. The ore assemblages are abundant in Cu, and more rarely in Pb, Ag, As, Fe, and others elements, were mined in Miedzianka-Ciechanowice from the early Middle Ages to the mid 20th century. This paper presents descriptions the selected objects of mining and smelting activity in the Miedzianka-Ciechanowice area. Old dumps, adits, shafts and ruins of copper smelter are a unique assemble of relicts related to the development of the local mining. The authors propose to create a geotourist route in this area.
Źródło:
Przegląd Geologiczny; 2014, 62, 8; 397--402
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tectonic control of cave developmen t: a case study of the Bystra Valley in the Tatra Mts., Poland
Autorzy:
Szczygieł, J.
Gaidzik, K.
Kicińska, D.
Powiązania:
https://bibliotekanauki.pl/articles/191732.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Cave morphology
speleogenesis
tectonics
neotectonics
Tatra Mts.
Western Carpathians
Opis:
Tectonic research and morphological observations were carried out in six caves (Kalacka, Goryczkowa, Kasprowa Niżna, Kasprowa Średnia, Kasprowa Wyżnia and Magurska) in the Bystra Valley, in the Tatra Mountains. There are three cave levels, with the youngest active and the other two inactive, reflecting development partly under epiphreatic and partly under phreatic conditions. These studies demonstrate strong control of the cave pattern by tectonic features, including faults and related fractures that originated or were rejuvenated during uplift, lasting from the Late Miocene. In a few local cases, the cave passages are guided by the combined influence of bedding, joints and fractures in the hinge zone of a chevron anticline. That these cave passages are guided by tectonic structures, irrespective of lithological differences, indicates that these proto-conduits were formed by “tectonic inception”. Differences in the cave pattern between the phreatic and epiphreatic zones at a given cave level may be a result of massif relaxation. Below the bottom of the valley, the effect of stress on the rock mass is related to the regional stress field and only individual faults extend below the bottom of the valley. Thus in the phreatic zone, the flow is focused and a single conduit becomes enlarged. The local extension is more intense in the epiphreatic zone above the valley floor and more fractures have been sufficiently extended to allow water to flow. The water migrates along a network of fissures and a maze could be forming. Neotectonic displacements (of up to 15 cm), which are more recent than the passages, were also identified in the caves. Neotectonic activity is no longer believed to have as great an impact on cave morphology as previously was thought. Those faults with displacements of several metres, described as younger than the cave by other authors, should be reclassified as older faults, the surfaces of which have been exposed by speleogenesis. The possible presence of neotectonic faults with greater displacements is not excluded, but they would have had a much greater morphological impact than the observed features suggest.
Źródło:
Annales Societatis Geologorum Poloniae; 2015, 85, 2; 387-404
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cyfrowa mapa geomorfologiczna Karpat
Digital geomorphological map of Karpaty Mts
Autorzy:
Borzuchowski, J
Olędzki, J. R.
Powiązania:
https://bibliotekanauki.pl/articles/132215.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Geograficzne
Tematy:
cyfrowa mapa geomorfologiczna
Karpaty
digital geomorphological map
Karpaty Mts.
Opis:
The paper discusses the principles governing the conversion of an analogue, reference geomorphological map into a digital map. This was done using a fragment of the 1:500 000 Geomorphological Map of Poland published in 1984, with topical editorship provided by L. Starkel and cartographic layout by K. Trafas. For the purposes of the paper, the southern part of Poland, situated within the boundaries of the geographic macroregion of the Carpathins, was selected (Olędzki, 2007). The methodology of converting an analogue map into a digital map comprised the process of data collection, encoding and processing. In this process, we used the ArcInfo, ArcView, Arc Map and Erdas Imagine software. In effect, a map was created as well as a spatial database of geomorphological information. The nature of the input data, that is the existing analogue Geomorphological Map of Poland, determined the way the data were compiled. The map’s sheets were scanned, vectorised and encoded. The basic problem was to define the method of encoding and graphic marking of data in the digital map. The geomorphological content of the Digital Geomorphological Map of the Carpathians was expanded by an additional information layer, i.e. the raster underlay of the 1:500 000 Administrative Map of Poland, derived from the Atlas of the Republic of Poland.
Źródło:
Teledetekcja Środowiska; 2011, 46; 52-71
1644-6380
Pojawia się w:
Teledetekcja Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems in geoecological approach to high-mountain environment (based on studies of relief : vegetation relationships)
Autorzy:
Kozłowska, A.
Rączkowska, Z.
Powiązania:
https://bibliotekanauki.pl/articles/294595.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
high-mountain landscape
relief
vegetation
geoecological aproach
Tatra Mts.
Opis:
The paper discusses the issues associated with the geoecological rendition of high mountains, taking as a basis the authors’ studies of interrelations between relief and vegetation. The fundamental prerequisites for these studies are presented, with emphasis on the fact that the relation between the two elements is indirect and takes place via the intermediary of the habitat. With respect to the scales, both spatial and temporal, applied in the study of landscape, it is established that the majority of relations between vegetation and relief is analysed on the micro-scale, and much less frequently on the meso-scale. Application of areal methods in respective studies provides the possibility of determining the measure of relation between the elements considered. The linear methods (like, e.g., the catena method) allow for grasping the gradient differentiation of the spatial patterns on high mountain slopes. It was established that the main source of problems with landscape representation of high mountains is the mosaic character of the landscape structure. Due to this, even though the interrelations between the elements of the environment – including relief and vegetation – are distinctly visible, they have not been made precise enough with the mathematically defined dependencies, which make development of models of structure and functioning of high mountain slopes more difficult.
Źródło:
Landform Analysis; 2009, 10; 70-76
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of temperature and strain rate on the strengthening of metallic materials
Autorzy:
Kyzioł, L.
Powiązania:
https://bibliotekanauki.pl/articles/244257.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
strengthening materials
dislocations
athermic stress
mechanical threshold stress (MTS)
Opis:
Extensive literature indicates that the effect of strengthening materials is related to their structural construction. The structure of the metallic material exhibits the greatest strengthening effect when there is a very limited movement of dislocations and their movement is completely blocked due to numerous obstacles [1, 3, 6-9, 12, 15, 16]. In this paper strain, rate and temperature dependences of yield strength of metallic materials are presented. The effect of temperature and strain rate on the value mechanical threshold stress is determined. In addition, the effect of temperature on the Kirchhoff modulus and Burgers vector is determined. The interaction of dislocations with grain boundaries causes additional stress – athermal stress causing the strengthening of the structure. The term “athermal” implies that thermal activation is unable to assist the dislocation past these obstacles. The strengthening of metallic materials is related to the dimensions of the grains, which influence the athermic stress. The calculations of mechanical threshold stress and other parameters of the structure of the material allow for easier understanding of the strengthening of the material loaded with temperature and strain rate. The largest strengthening occurs in pure metals and their alloys in the case of the total blocking of dislocation motion. This process takes place when the temperature is 0 K or at very high strain rates. The metal demonstrates the greatest effort, which is called mechanical threshold stress (MTS) [5].
Źródło:
Journal of KONES; 2016, 23, 1; 199-206
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lower Jurassic spiculite series from the Križna Unit in the Western Tatra Mts, WesternCarpathians, Poland
Dolnojurajskie spikulity jednostki kriżniańskiej w Tatrach Zachodnich, Karpaty Zachodnie, Polska
Autorzy:
Jach, R.
Powiązania:
https://bibliotekanauki.pl/articles/191369.pdf
Data publikacji:
2002
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
spiculites
crinoidal limestones
siliceous sponges
Lower Jurassic
Tatra Mts.
Opis:
Lower Jurassic spiculite series was studied in the Polish part of the Križna Unit in the Western Tatra Mts. This series consists of interbedded spiculites and crinoidal limestones. The spiculites are built almost entirely of siliceous sponge spicules belonging to Hexactinellida and Demospongiae classes. The prolific growth of siliceous sponge community was caused by favourable topographic and bathymetric conditions and by increased content of dissolved silica in the seawater. The spicules were not transported. Crinoidal limestones intercalating with spiculites are composed predominantly of crinoidal ossicles redeposited from shallower parts of the basin by gravity currents generated by storm events. The deposits of the studied series reveal a shallowing upward trend, marked by upward gradual replacement of hexactinellids by demosponges and by thickening and coarsening of the crinoidal limestone layers.
Źródło:
Annales Societatis Geologorum Poloniae; 2002, 72, No 2; 131-144
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geometric analysis of steep-dipping dislocations within the granitoid core in the Polish part of the Tatra Mts
Analiza geometryczna stromych dyslokacji w trzonie granitowym polskiej części Tatr Wysokich
Autorzy:
Jurewicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/191417.pdf
Data publikacji:
2002
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Tatra Mts.
faults
slickenside
stress axes
Middle Miocene extension
Opis:
The paper is focused on steep dipping dislocations within the granitoid core of the Polish part of the Tatra Mts. Two groups of dislocations were distinguished: single faults with flat and smooth planes, and mylonitic and cataclastic zones. With the help of TectonicsFP software, the reconstruction of the stress pattern, responsible for the formation of single faults, is presented basing on slip structures on their planes. The structures can be linked with the Middle Miocene (Sarmatian) 106-120° extension; in effect a set of normal oblique-slip, ~35/60N faults was formed with a horizontal sinistral component. The geometry of the system of mylonitic and cataclastic zones should be analysed after reversing them to positions prior to the post-Palaeogene rotational upheaval of the Tatra Mts. The orientation of some dislocation zones, described in literature, is revised.
Źródło:
Annales Societatis Geologorum Poloniae; 2002, 72, No 1; 89-98
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Origin of calcite-cemented Holocene slope breccias from the Długa Valley (the Western Tatra Mountains
Autorzy:
Gradziński, M.
Jach, R.
Stworzewicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/191437.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
slope breccias
calcite cements
radiocarbon dating
Holocene
Tatra Mts.
Opis:
New locality of slope breccias was found in the Western Tatra Mts. It occures in the Długa Valley on a steep slope of ravine beneath the belt of Jurassic radiolarite cliffs. The brecccia consists of angular clasts of radiolarite bound with calcite cements. Void spaces between the clasts contain shells of Holocene snails. The cements are built of columnar crystals composed of acicular subcrystals and of skeletal crystals. The crystals grew rapidly from supersaturated solution due to CO2 degassing. Cementation occurred in vadose conditions in the Atlantcic Phase soon after the scree formation.
Źródło:
Annales Societatis Geologorum Poloniae; 2001, 71, No 2; 105-113
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pleistocene deposits in the western part of the Holy Cross Mountains
Autorzy:
Lindner, Leszek
Dzierżek, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2025105.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Quaternary deposits
Holy Cross Mts.
glacial palaeogeography
interglacial records
Opis:
The paper presents characteristics of the Pleistocene sediments in the western part of the Holy Cross Mountains. They are subdivided into four complexes and their stratigraphic setting is referred to the updated scheme for the Pleistocene of Poland. The Preglacial Complex includes fluvial sediments characteristic for its lack of Scandinavian material. Sediments of three main glaciations (Nidanian, Sanian 1 and Sanian 2) within the South Polish Complex, are referred also as the South Polish Glaciations. The oldest of these glaciations (Nidanian) is separated from the middle glaciation (Sanian 1) by sediments of the Podlasian Interglacial, represented by clay at the Kozi Grzbiet Cave that contains faunal remains and record of the Brunhes/Matuyama palaeomagnetic boundary. During the middle (Sanian 1) and youngest glaciation (Sanian 2), the Holy Cross Mountains were almost completely covered by the Scandinavian ice sheet, forming glacial deposits separated by fluvial series of the Ferdynandovian Interglacial. The Middle Polish Complex begins with sediments of the Mazovian Interglacial, represented by a pollen record from the Zakrucze site. They are followed by deposits of periglacial and fluvial origin of the Liwiecian Glaciation, Zbójnian Interglacial, Krznanian Glaciation and Lublinian Interglacial. The following glaciation (Odranian) is represented by the youngest glacial deposits that document presence of the Scandinavian ice-sheet in the westernmost part of the Holy Cross Mountains. The North Polish Complex is composed of a climatic warming (Eemian Interglacial) and cooling (Vistulian Glaciation), and is represented by valley and periglacial deposits. The last cooling of the Pleistocene is recorded in faunal remains in the Raj Cave.
Źródło:
Studia Quaternaria; 2019, 36; 75-85
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ zmian klimatycznych na odpływy całkowity i podziemny na przykładzie zlewni rzecznych Sudetów i ich przedpola
The impact of climate changes on the total and groundwater runoff – a case study of river basins in the Sudety Mts and their foreland
Autorzy:
Olichwer, T.
Tarka, R.
Powiązania:
https://bibliotekanauki.pl/articles/2062329.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
odpływ
zmiany klimatyczne
Sudety
runoff
climate changes
Sudety Mts.
Opis:
W artykule przedstawiono zmiany wielkości odpływów całkowitego i podziemnego pod wpływem globalnych i lokalnych zmian klimatu, na przykładzie wybranych siedmiu zlewni rzecznych Sudetów i ich przedpola. Na podstawie danych IMGW z lat 1966–2005 wyznaczono średnie roczne wartości odpływów całkowitego i podziemnego, a także wartość średniej rocznej z przepływów minimalnych siedmiodniowych, które dostarczają przydatnych informacji o suszy. Obliczone charakterystyki zestawiono z wartościami opadów, temperatury, wskaźnikiem suchości, NAO i AMO. Na obszarze Sudetów i ich przedpola nie zaobserwowano zmian w odpływie całkowitym, natomiast stwierdzono istotne zmniejszenie odpływu podziemnego, co świadczy o zmianie w strukturze zasilania wód podziemnych. Zmiany odpływów całkowitego, podziemnego oraz siedmiodniowego rocznego minimalnego przepływu wykazują największe powiązanie z NAO, co potwierdza zależność odpływu z obszaru Sudetów i ich przedpola od czynników globalnych. Ma to duże znaczenie do oceny zmian odpływu z obszaru Sudetów zgodnie ze scenariuszami klimatycznymi dla lat 2011–2030, które wskazują na znaczny wzrost temperatury powietrza i niewielkie różnice w wielkości opadów atmosferycznych. Na podstawie przeprowadzonych badań należy spodziewać się na obszarze Sudetów i ich przedpola znacznego zmniejszenia odpływu podziemnego na rzecz wzrostu odpływu powierzchniowego.
The article presents the variability of total and groundwater runoff influenced by global and local climate changes exemplified by selected Sudetic and Fore-Sudetic river basins. The IMGW data from the years 1966–2005 allowed estimating the average annual values of the total and groundwater runoff and seven-day annual minimum flows, which provide useful information about the drought. The calculated parameters were compared with the precipitation and air temperature values, dryness index, the NAO and the AMO. In the Sudety Mts and their foreland, no changes in the total runoff have been observed, however there is a significant reduction in the groundwater runoff rate, which indicates a change in the structure of groundwater recharge. The greatest relationship of the changes in total runoff, groundwater runoff and seven-year annual minimum flow was obtained for the Oscillation NAO, which confirms that the runoff from the Sudety Mts and their foreland is dependent on global factors. It is very important to assess the changes of runoff from the study area according to climate scenarios for the years 2011–2030, which show a significant increase in air temperature and slight differences in precipitation. The studies indicate that significant reduction of groundwater runoff in favour of surface runoff increase can be expected in the Sudety Mts and their foreland.
Źródło:
Biuletyn Państwowego Instytutu Geologicznego; 2013, 456 Hydrogeologia z. 14/2; 443--449
0867-6143
Pojawia się w:
Biuletyn Państwowego Instytutu Geologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Skamieniałości śladowe wczesnego i środkowego triasu domeny Fatricum w Tatrach i ich znaczenie paleośrodowiskowe
Early and Middle Triassic trace fossils of the Fatricum domain in the Tatra Mountains and their palaeoenvironmental significance
Autorzy:
Rychliński, T.
Uchman, A.
Powiązania:
https://bibliotekanauki.pl/articles/2074730.pdf
Data publikacji:
2010
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
ichnofauna
paleośrodowisko
trias
Fatricum
Tatry
palaeoenvironment
Triassic
Tatra Mts.
Opis:
Trace fossils of the Olenekian clastic deposits (Fatricum domain) in the Tatra Mts. include Rhizocorallium isp., Palaeophycus striatus, cf. Palaeophycus isp. and cf. Chondrites isp., while Planolites isp., Thalassinoides isp., Rhizocorallium isp. and Balanoglossites isp. occur in the Anisian carbonates. The Anisian trace fossil assemblage is less diverse and abundant than in the coeval carbonates of the Tatricum domain. Both, the Olenekian and Anisian trace fossils represent the impoverished Cruziana ichnofacies influenced by the increased salinity. Bioturbational structures are much less abundant than in the Anisian of the Tatricum. They are partly obliterated by diagenetic processes.
Źródło:
Przegląd Geologiczny; 2010, 58, 11; 1079-1086
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Od geologicznego parku krajobrazowego do geoparku globalnego (1991–2021)
From a geological landscape park to a global geopark (1991-2021)
Autorzy:
Wróblewski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2076176.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geodziedzictwo
geokonserwacja
geopark
Góry Świętokrzyskie
geoheritage
geoconservation
Holy Cross Mts.
Opis:
The Chęiny-Kielce Geological Landscape Park was proposed to be created in 1991, in order to protect the geological heritage of supra regional value, as well for educational purposes and development of geotourism. It was established in 1996 as the Chęciny-Kielce Landscape Park (ChKLP). The key adjective (Geological) was missing from its name due to the lack of relevant legislation (despite this, the ChKLP was promoted as a geological park, i.a., during the International ProGEO workshops in 1997 and 2003). At the beginning of 21st century, when a Global Geoparks Network was being organized, the ChKLP, as meeting all UNESCO geopark requirements, was proposed to be included in the network. The Geopark Kielce Centre (an institution previously established for geoheritage promotion purposes) was crucial in the foundation of the new geopark (on the basis on ChKLP), and preparing an application according to UNESCO instructions. The Chęciny-Kielce Geopark, eventually called Holy Cross Mountains Geopark (as its area was extended) was established and included in the Global Geoparks Network in 2021. It should be emphasized that the Polish Geological Institute also played a key role in the whole process, because both innovative ideas (the geological landscape park and the centre of geological education) originated in its Holy Cross Mts. Branch.
Źródło:
Przegląd Geologiczny; 2021, 69, 5; 287--293
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Middle Triassic syntectonic sedimentation and volcanic influence in the central part of the External Dinarides, Croatia (Velebit Mts.)
Autorzy:
Smirčić, Duje
Aljinović, Dunja
Barudžija, Uroš
Kolar-Jurkovšek, Tea
Powiązania:
https://bibliotekanauki.pl/articles/2058556.pdf
Data publikacji:
2020
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
External Dinarides
Velebit Mts.
syntectonic deposition
Middle Triassic
volcaniclastics
facies
Opis:
Middle Triassic deposits in the Velebit Mts. of the External Dinarides in Croatia show strong differentiation of sedimentary environments and facies. In the area of Donje Pazarište, a 90 metre thick section includes six different facies, each with its specific genetic characteristics (Flysch-like Facies; Carbonate Shale Facies; Pyroclastic Density Current Facies; Platy Limestone with Pyroclastics Facies; Limestone Breccia Facies and Slumped Limestones with Pyroclastics and Chert Facies). In the same area, in the nearby Top of Donje Pazarište section, a Pyroclastic Flow Facies was defined, and this was also recognized ~15 km to south-east, in the area of Brušane Village, in the foothills of Vinac. Throughout the area and section investigated, the effects of intense tectonic and volcanic activity can be traced. The pronounced differences in the facies determined facies are interpreted as consequences of syntectonic and volcanically influenced sedimentation in a graben/half-graben depositional system.
Źródło:
Geological Quarterly; 2020, 64, 1; 220--239
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Molluscan assemblages in Late Holocene tufa cones in the Pieniny Mountains (southern Poland)
Autorzy:
Alexandrowicz, W. P.
Powiązania:
https://bibliotekanauki.pl/articles/2059741.pdf
Data publikacji:
2014
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
calcareous tufa
molluscan assemblages
historic period
Pieniny Mts.
South Poland
Opis:
Limestone rock walls of various inclination form a favourable substrate for the deposition of calcareous tufas that form cone-shaped structures located at the foot of slopes or fill niches within them. Such carbonate deposits usually contain rich and diversified molluscan assemblages, whose composition and structure closely correspond to the ambient environmental conditions in the immediate vicinity. The study of the Pieniny Mountains area revealed 10 sites with such deposits. The identified malacofouna was subjected to detailed analysis. It enabled identification of three types of faunistic assemblages (Bythinella austriaca assemblage, Pyramidula pusilla assemblage, and a shade-loving species assemblage), which are related to the conditions prevailing during the deposition. Tufa cones found in the Pieniny Mountains represent the historic period (Late Holocene). The deposits provide a record of two climatic phases: warmer and colder. The former (Medieval Warm Period) involved the intensified deposition of carbonate material and the rapid growth of tufa cones. The latter – the Little Ice Age – entailed the slow degradation of cones and slower sedimentation of tufas, while the intensified physical weathering led to the increase in the clast material proportion (sharp-edged limestone fragments). Tufas accumulated in the zone unaffected by high anthropogenic pressure and thus represent a record of natural environmental changes during the historic period
Źródło:
Geological Quarterly; 2014, 58, 2; 269--280
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Charakterystyka morfologiczna i geochemiczna kryształów cyrkonu z migmatytu ze Smreczyńskiego Wierchu (Tatry Zachodnie)
Morphological and geochemical characteristics of zircon crystals from Smreczyński Wierch migmatite (Western Tatra Mts.)
Autorzy:
Burda, J.
Powiązania:
https://bibliotekanauki.pl/articles/2074380.pdf
Data publikacji:
2005
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
kryształ cyrkonu
katodoluminescencja
migmatytyzacja
zircon morphology
cathodoluminescence
migmatites
Tatra Mts.
Opis:
In the Polish part of the metamorphic envelope of the granitoid Rohače pluton, migmatites are the predominant component. Migmatisation took place in the amphibolite facies conditions (T = 690–780C ; P =7.5–11 kbar). To observe the response of zircon crystals to the melt formation, zircon from the anatectic group of migmatites was investigated (both from leucosome and mesosome of stromatitic migmatite). Different generations of zircon present in leuco- and mesosome reflect different geological processes acting during the rock formation. Zircon from leucosome represent mainly the euhedral varieties, with two typological maxima: S1-2 (I generation) and S21-22 (II generation). Zircon from mesosome represents the anhedral varieties with one maximum at S1 (I gen-eration). In CL images the first generation (S1-2) comprises an inherited core surrounded by younger metamorphic and magmatic rims. The microchemical analyses showed that the inherited cores have higher Zr/Hf ratios than the overgrowing rims. The second genera-tion (S21-22) revealed only oscillatory zonation. The zones with strong luminescence are characterized by a decrease of Hf and U con-tent. Zircon showing polyphase internal structure might represent a component of mesosome which survived the dissolution in granitic melt, while zircon with oscillatory zonation might have crystallized from anatectic melt.
Źródło:
Przegląd Geologiczny; 2005, 53, 2; 127--133
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwagi o rozwoju jaskiń w strukturze płaszczowinowej Czerwonych Wierchów w Tatrach
Remarks on caves development in the Czerwone Wierchy Nappe in the Tatra Mts.
Autorzy:
Bac-Moszaszwili, M.
Nowicki, T.
Powiązania:
https://bibliotekanauki.pl/articles/2074415.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Tatry
budowa geologiczna
jaskinie
Karst development
geological structures
Tatra Mts.
Opis:
The Czerwone Wierchy Nappe is the main part of the Czerwone Wierchy Massif. Several big cave systems are developed in this structural unit, e.g., Wielka Śnieżna Cave System, Kozia, Ptasia, Mała w Mułowej and a lot of smaller caves. Cross-section I presents two main parts of Czerwone Wierchy Nappe-Organy and Idziary units which are separated by the Organy Dislocation. Similar structure is characteristic for whole Czerwone Wierchy Nappe (Kotański, 1963). The abundance of caves near Organy fault is a result of intensive tectonic processes in this area what is visible at the western slope of the Miętusia Valley. Further to the east , so far scientists (Kotański, 1961; Grodzicki & Kardaś, 1989) suggested that whole the Wielka Śnieżna Cave System is developed within the dziary Unit. Our geological cross-sections of the upper part of Miętusia Valley, (based on Grochocka-Rećko, 1963) show that only upper, vertical parts ofWielka Śnieżna and Śnieżna Studnia caves are developed in the dziary Unit, similarly as the upper, vertical part of the Mała Cave. Lower parts of cave systems are related to the Organy Dislocation and the Organy Unit. It seems that geological structure of the Czerwone Wierchy Massif is a dominant factor controlling the cave passages development. As a results of geological structure, the main path of water flow, at the level ca. 1000 m a.s.l., from lower parts of Wielka Śnieżna Cave in Miętusia Valley towards Lodowe Źródło in Kościeliska Valley developed solely along Middle Triassic layers in a latitudinal fold turn of the Organy Unit (Mała Łąka Fold, Kotański, 1961).
Źródło:
Przegląd Geologiczny; 2006, 54, 1; 56-60
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Czarny Dunajec River, Poland, as an example of human-induced development tendencies in a mountain river channel
Autorzy:
Krzemień, K.
Powiązania:
https://bibliotekanauki.pl/articles/294346.pdf
Data publikacji:
2003
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
mountain river channels
fluvial processes
human pressure
Western Carpathian Mts.
Opis:
The Czarny Dunajec is a typical river originating in high mountains (the Western Tatras). Over the entire Quaternary era the river laboured carrying material away from the Tatras and depositing it in the form of a typical braided channel at their foot. At the end of the 19'h century, river management projects and quarrying operations located directly in the very channel set off a rejuvenation process that was further accelerated at the end of 1960s. The activities resulted in the damaged several sections in their natural form and considerably deepened the channel. Measures taken to restrict the amount of material entering the Czorsztyn Dam have largely failed. From the geomorphologic and environmental points of view a continued transformation of the Czarny Dunajec river channel should be regarded as highly adverse.
Źródło:
Landform Analysis; 2003, 4; 57-64
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Glacial and periglacial relief on the southern slopes of the Western Tatra Mts. (Slovakia) - the results of the first detailed geomorphological mapping of the Žiarska, Jamnicka, Račkova and Bystra Valleys
Autorzy:
Kłapyta, P.
Powiązania:
https://bibliotekanauki.pl/articles/294354.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
deglaciation
moraine systems
relict rock glaciers
morphostratigraphy
Western Tatra Mts.
Opis:
The article presents the results of the first detailed geomorphological mapping of the Žiarska, Jamnicka, Raekova, and Bystra Valleys, situated on the southern slope of the Western Tatra Mountains. The field work was supplemented by digital topographic as well as statistical analysis of rock glaciers distribution. The author focused on the distribution and morphological features of moraines and rock glaciers. Variability of both sets of deposits strongly reflects topographic influences on debris and snow accumulation. The main factor controlling the geometry of landforms was solar irradiance modified by the influence of the local cirque topography. Two generations of the rock glaciers indicate distinct phases of periglacial conditions during the Late Glacial period.
Źródło:
Landform Analysis; 2009, 10; 50-57
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Concept of landscape horizontal belts in the Polish Tatra Mountains
Autorzy:
Niedźwiecki, J.
Powiązania:
https://bibliotekanauki.pl/articles/294603.pdf
Data publikacji:
2009
Wydawca:
Stowarzyszenie Geomorfologów Polskich
Tematy:
Tatra Mts.
landscape belts
high mountains
mountain landscap
slope system
Opis:
The history of changes of geoecological belts in the mountains exerts influence on the structure and functioning of the landscape. In many mountain regions, a convergence of two basic altitudinal lines occurs: the contemporary upper timberline and the cold Pleistocene snow line. The Tatra Mts. are an example of such a situation. These lines constitute the border between the high-mountain landscape and the landscape of mid- and low mountains (according to the Polish classification). However, this convergence also marks out the horizontal border across the profile of the valley, which separates the part with completely established high mountain landform complex (with postglacial cirques)from the remaining part of the valley. The montane belt can be also divided into two parts characterized by different landscape structure, due to existence of the influence of catenal processes from the subsystem of high-mountain belt. On these bases, the author introduces the concept of landscape horizontal belts in the mountain landscape of the Polish Tatra Mts., dividing the latter into three functional belts: the typical high-mountain landscape, the transitional landscape, and the typical landscape of mid- and low mountains.
Źródło:
Landform Analysis; 2009, 10; 102-107
1429-799X
Pojawia się w:
Landform Analysis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anomalnie wysokie miesięczne opady atmosferyczne w Polskich Karpatach i na ich przedpolu (1881–2010)
Autorzy:
Twardosz, Robert
Cebulska, Marta
Powiązania:
https://bibliotekanauki.pl/articles/634081.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
anomaly, extreme precipitation, monthly precipitation, interquartil range, Polish Carpathian Mts
Opis:
Anomalously high monthly precipitation totals in the Polish Carpathian Mountains and their foreland (1881–2010)The study addresses the problem of river flooding and other dangerous natural processes as well as phenomena resulting from persistent heavy rainfall. Annual and multi-annual records of anomalously heavy precipitation were investigated using data from 16 weather stations in the Polish Carpathian Mountains and their foreland from the period 1881–2010. The anomalously high precipitation was studied in terms of its annual and multi-annual pattern, time of occurrence, spatial extent and the coinciding atmospheric circulation. The anomalously high monthly totals were defined as those, which exceeded the upper quartile plus 1.5x the interquartile range. It was found that during the 130 years of the study period, there were 200 anomalously heavy precipitation months (AHMs), which occurred in 106 years. Most of them were only recorded at either a single station or at two neighbouring stations, which would suggest that precipitation of this magnitude depends not just on circulation circumstances, but also on local factors. No statistical change was found in the long-term A H M occurrence pattern. There were two instances, where an A H M was recorded simultaneously at all 16 stations, in May 1940 and 2010, and they both contributed to catastrophic floods. The latter of the events involved both the highest absolute totals (exceeding 500 mm) and the highest relative totals (i.e. the percentage of the long-term average close to 500%). The A H Ms tended to coincide with cyclonic circulation. Between October and March, this was the western cyclonic circulation ( Wc ), while for the remaining part of the year it was cyclonic trough (Bc).
Źródło:
Prace Geograficzne; 2014, 138
1644-3586
Pojawia się w:
Prace Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Middle Triassic evolution of the Tatricum sedimentary basin : an attempt of sequence stratigraphy to the Wierchowa Unit in the Polish Tatra Mountains
Autorzy:
Jaglarz, P.
Szulc, J.
Powiązania:
https://bibliotekanauki.pl/articles/191483.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
basin analysis
paleoenvironments
sequence stratigraphy
late Scythian-Ladinian
Tatra Mts.
Opis:
The paper focuses on paleoenvironmental reconstruction and sequence stratigraphy of the Tatricum Basin for the late Scythian-Ladinian interval. The reconstruction is based on observations carried out in the Kominiarski Wierch section, situated in the Polish part of the Tatra Mts. Sedimentological and geochemical studies indicate that during middle Triassic time the Tatricum Basin was situated upon an isolated and restricted carbonate platform dominated by shallow water carbonate and evaporitic sedimentation. The basin was a tectonically stable area controlled by eustatic fluctuations. Incipient tectonic movements first occurred in late Ladinian time only. The studied sedimentary succession is composed of several stacked, shallowing-upward cycles that are interpreted as 3rd order depositional sequences. The constructed sedimentary sequence framework corresponds well with the sequence stratigraphic scheme of the Northern Alpine Triassic and enables a better chronostratigraphic resolution of the Triassic in the Tatra Mts.
Źródło:
Annales Societatis Geologorum Poloniae; 2003, 73, No 3; 169-182
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł

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