Skocz do pozycji: 1.

Tytuł:

Surface Karst Landforms of the Notranjska region (south-western Slovenia)

Autorzy:

Gawor, Ł.
Jonczy, I.

Powiązania:

https://bibliotekanauki.pl/articles/128426.pdf

Data publikacji:

2014

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

landforms of surface karst
polje
karst valley
karst karren
swallow hole
karst spring

Opis:

The distribution and characteristics of surface karst landforms in the Notranjska region, exemplified in the Cerknisica and Rak river catchment, is presented. The geomorphology of the examined area, with respect to on the micro-, meso- and macro-forms division, is described. The course and dynamics of morphogenetic and geological processes are analyzed. A geotourist route linking the described landforms of surface karst is proposed.

Źródło:

Geotourism / Geoturystyka; 2014, 2; 55-60
1731-0830

Pojawia się w:

Geotourism / Geoturystyka

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 2.

Tytuł:

Fractal analysis of tropical karst relief : South China Karst case study

Autorzy:

Andreychouk, Viacheslav
Blachowicz, Tomasz
Dłużewski, Maciej

Powiązania:

https://bibliotekanauki.pl/articles/2058635.pdf

Data publikacji:

2019

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

fractal dimension
cover factor
tropical karst
South China Karst

Opis:

Areas of tropical karst create the most spectacular earth landscapes from a geomorphological perspective. These areas are characterized by a variety of specific forms resulting from the long-term karst-erosion dismemberment of terrains in favourable humid tropical conditions. Tropical karst areas are extremely diverse from a geomorphological point of view both in terms of local conditions of development and developmental stages. Among the many types of karst relief, the following two basic types can be recognized: fenglin (tower karst) and fengcong (cone karst). The other types can be treated as a mixture of these two basic types. To find potential quantitative rates characterizing the two main types, as well as the mixed types, we calculated fractal dimensions and cover factors of 17 areas located within the two well-known regions of South China Karst - Guilin and Huanjiang. The calculations show that the numerical characteristics obtained, especially the cover factor parameter, can be useful as complementary tools in the recognition and typology of tropical karst relief and landscapes.

Źródło:

Geological Quarterly; 2019, 63, 4; 729--740
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 3.

Tytuł:

Zjawisko wyspowości w krajobrazie krasowym
The insularity phenomenon in karst landscape

Autorzy:

Andrejczuk, W.

Powiązania:

https://bibliotekanauki.pl/articles/87921.pdf

Data publikacji:

2016

Wydawca:

Polskie Towarzystwo Geograficzne

Tematy:

wyspa
wyspowość
kras
krajobraz krasowy
island
insularity
karst
karst landscape

Opis:

Obszary krasowe, w tym krajobrazy krasowe cechuje wyraźna odrębność środowiskowa. Polega ona na tym, że ze względu na rozwój podziemnych kanałów i próżni oraz ich interakcje z powierzchnią, obszary krasowe nabywają specyficznych cech (suche, bezwodne, czasami kamieniste, usiane lejami krasowymi, o specyficznej roślinności, glebach itp.), wyróżniających je – bez względu na strefy klimatyczne – spośród innych krajobrazów w postaci niejakich „wysp”. Zjawisko wyspowości dostrzec można również w strukturze wewnętrznej krajobrazów krasowych. Wyraźnie wyspowy charakter mają zarówno wklęsłe (leje, zapadliska, kotliny, polja) jak i wypukle (pojedyncze pagóry, ostańce) geokompleksy, występujące wewnątrz krajobrazu. Specyficzny wyspowy charakter mają też odrębne utwory krasowe, takie jak: senote, tiankeng, mogote, tepui itp. W ich obrębie tworzą się „zaginione światy”, refugia biotyczne, ośrodki o wzmożonej bioróżnorodności, co nadaje im wyjątkowych wartości przyrodoochronnych. Szczególny typ wyspowości krajobrazu krasowego stanowią tzw. archipelagi krasowe, rozpowszechnione w przybrzeżnej strefie obszarów krasu tropikalnego typu fenglin, zatopionych w holocenie wskutek transgresji morza.
Karst areas, including karst landscapes, differ by highly distinct environment. It consists in the fact that due to the development of underground channels and cavities and their interaction with the surface, karst areas acquire specific characteristics (dry, waterless, sometimes rocky, dotted with karst dolines and sinkholes, with a specific vegetation, soils, etc.), distinguishing them - without due to the climatic or plant zones – from other landscapes in the form of certain "islands". The phenomenon of insularity can be seen also in the internal structure of karst landscapes. Clearly insular character are both concave (dolines, sinkholes, depressions, polja) and convex (single hills, karst towers) geokomplexes occurring within the landscape. The specific insular nature are also distinct karst formations such as senote, tiankeng, mogote, tepui etc. "Lost worlds", biotic refugias, centres with increased biodiversity, which gives them exceptional nature-protection values, created within them. The particular type of insularity of karst landscape are the so-called karst archipelagos widespread in the coastal zone of tropical karst areas of fenglin type, submerged due to Holocene transgression.

Źródło:

Prace Komisji Krajobrazu Kulturowego; 2016, 33; 21-37
1896-1460
2391-5293

Pojawia się w:

Prace Komisji Krajobrazu Kulturowego

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 4.

Tytuł:

Geoindicators of changing landscapes-an example of karst development in North Lithuania

Autorzy:

Satkunas, J.
Taminskas, J.
Dilys, K.

Powiązania:

https://bibliotekanauki.pl/articles/2059127.pdf

Data publikacji:

2006

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

geoindicators
sulphate karst
sinkholes
karst denudation

Opis:

During the last two decades of the 20th century and first years of the 21st century more intensive karst processes have been witnessed in North Lithuania. The intensity of the karst process is visible as new sinkholes appearing that severely damage crops, constructions and communication systems. Explanation and forecast of these hazardous phenomena requires knowledge based on systematic monitoring data and adequate interpretation with identification of relevant geoindicators of the intensive sulphate karst processes which are of primary significance for environmental planning and management of the region. Two geoindicators, gypsum chemical denudation and the intensity of appearance of new sinkholes, were selected for monitoring of karst processes in North Lithuania. Chemical denudation has been measured since 1964 in this region. These geoindicators show that since 1978 the intensity of karst denudation has increased by 30%, with more frequent formation of sinkholes. A correlation of this phenomenon with climate change — increasing air temperature and decreasing of the duration of seasonally frozen ground — is proposed and discussed in this paper.

Źródło:

Geological Quarterly; 2006, 50, 4; 457-464
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 5.

Tytuł:

Development of karst phenomena for geotourism in the Moravian Karst (Czech Republic)
Udostępnianie geoturystyczne form krasowych w Krasie Morawskim (Republika Czeska)

Autorzy:

Migoń, P.

Powiązania:

https://bibliotekanauki.pl/articles/128374.pdf

Data publikacji:

2011

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

Kras Morawski
kras
jaskinie
georóżnorodność
Moravian Karst
karst
caves
geodiversity

Opis:

The Moravian Karst in the south-eastern part of the Czech Republic has considerable potential for the development of geotourism. It is characterized by outstanding geodiversity, revealed in abundant, surface and subterranean karst landforms, as well as protracted history of karst evolution which can be traced back to the Mesozoic. An additional value is provided by the presence of cultural heritage, related to exploitation and processing of mineral resources genetically linked to the karst environment. The significance of this area is further enhanced by easy access to karst landforms and phenomena. Five caves, each of different morphology, can be visited. A dense network of educational trails, marked paths, forestry and field-access roads allows the visitor to reach all interesting features of karst morphology.
Kras Morawski w południowo-wschodniej części Republiki Czeskiej jest obszarem o bardzo dużym potencjale geoturystycznym. Cechuje go znaczna georóżnorodność, wyrażająca się bogactwem form krasu powierzchniowego i podziemnego oraz złożoną historią ewolucji krasu, sięgającą ery mezozoicznej. Elementem dodatkowym są liczne obiekty dziedzictwa kulturowego, związane z eksploatacją i przeróbką surowców mineralnych genetycznie związanych ze środowiskiem krasowym. O randze obszaru decyduje także bardzo dobre udostępnienie form rzeźby krasowej. Do zwiedzania jest przystosowanych pięć jaskiń o odmiennej morfologii, wytyczono kilka ścieżek edukacyjnych, a gęsta sieć znakowanych szlaków, dróg leśnych i polnych pozwala na dotarcie do wszystkich interesujących form powierzchniowych.

Źródło:

Geotourism / Geoturystyka; 2011, 3-4; 3-24
1731-0830

Pojawia się w:

Geotourism / Geoturystyka

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 6.

Tytuł:

Polska w projekcie World Karst Aquifer Mapping Project (WOKAM)
Poland in World Karst Aquifer Mapping Project (WOKAM)

Autorzy:

Różkowski, J.
Grabala, D.
Polonius, A.

Powiązania:

https://bibliotekanauki.pl/articles/2075436.pdf

Data publikacji:

2015

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

wody krasowe
wody podziemne
źródła krasowe
jaskinie
karst aquifers
groundwater
karst springs
caves

Opis:

The article presents World Karst Aquifer Mapping Project (WOKAM). The goal of this project, implemented in 2012– 2015, is to establish the first karst aquifer world map, presenting karst aquifers, most important water intakes, karst springs and caves. Selection criteria of the karstic objects were discussed in the paper. Database, created on their basis covering the area of Poland, includes: 17 water intakes (extracting mainly from the Triassic carbonate aquifer of Silesian – Kraków monocline), 7 springs (including 5 vaucluses from Tatra Mountains), 23 caves (located mainly in Western Tatra Mountains and in Kraków – Wieluń Upland). There is a probability of location of individual hydrogeological objects from Poland on the world karst aquifer map considering the importance of the region.

Źródło:

Przegląd Geologiczny; 2015, 63, 10/2; 1042--1046
0033-2151

Pojawia się w:

Przegląd Geologiczny

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 7.

Tytuł:

Karst relief of the Mali me Gropa Massif, central Albania

Autorzy:

Andreychouk, Viacheslav
Eftimi, Romeo
Nita, Jerzy
Klimchouk, Alexander

Powiązania:

https://bibliotekanauki.pl/articles/2127365.pdf

Data publikacji:

2022

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

karst geomorphology
mountain karst
central Albania
Mali me Gropa massif

Opis:

The mid-altitude mountain massif of Mali me Gropa is located in the central part of Albania, rises to an altitude of 1500–1800 m a.s.l., is composed mostly of Mesozoic limestone, and is characterized by extensive surface karst development. The karst relief is dominated by “doline” morphology including “polygonal” karst. Detailed geomorphological analysis of the western part of the Mali me Gropa massif (so-called Western Massif) by means of GIS methods is used to determine and explain the morphometric and morphological diversity of the area’s topography. Based on a homogeneity criterion, a number of geomorphological units with specific kinds of karst relief have been distinguished within the massif. The differences in karst sculpture concern the size (diameter) of dolines and depressions, their depth, shape and symmetry, orientation, density of occurrence and spatial pattern, which provide the basis for distinguishing geomorphological units. The spatial differentiation of the karst relief is explained by the influence of factors which are evolutionary (geological and geomorphological evolution of the massif), hypsometric (altitude difference of terrains) and geomorphologic-structural (inclination of the slopes and layers). The relatively poor expression of open karst conduits (i.e. caves and vertical shafts) on the surface of the massif may result from the relative immaturity of the epikarst zone, the widespread occurrence of residual cover on the plateau, and the accumulation of large amounts of clay material in dolines and depressions. Detailed hydrogeological studies show, however, high karst permeability and dominance of conduit flow. Considering the high geomorphological landscape and ecological value of the area, it should be granted the status of a nature reserve or national park. Geomorphological and karstological research within the massif should be continued as it represents a type of karst found also in other parts of Albania. This type of karst area is of great economic (groundwater reserves) and natural protection (environmental) importance.

Źródło:

Geological Quarterly; 2022, 66, 1; art. no. 6
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 8.

Tytuł:

Karst processes and time
Procesy krasowe a czas

Autorzy:

Bosak, Pavel

Powiązania:

https://bibliotekanauki.pl/articles/94511.pdf

Data publikacji:

2008

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

kras
speleogeneza
geochronologia
niezgodności
karst
speleogenesis
geochronology
unconformities

Opis:

Karst evolution depends particularly on the time available for process evolution and on the geographical and geological conditions of the exposure of the rock. The longer the time, the higher the hydraulic gradient and the larger the amount of solvent water entering the karst system, the more evolved is the karst. In general, stratigraphic discontinuities directly influence the intensity and extent of karstification. Unconformities influence the stratigraphy of the karst through the time-span that is available for subaerial processes. The end of karstification can also be viewed from various perspectives. The definite end occurs at the moment when the host rock, together with its karst phenomena, has completely been eroded/denuded. Karst forms of individual evolution stages (cycles) can also be destroyed by erosion, denudation and abrasion without the necessity of the destruction of the whole succession of karst rocks. Temporary and/or final interruption of the karstification process can be caused by the “fossilisation” of the existing karst phenomena due to loss of hydrological activity. The shorter the time available for karstification, the greater is the likelihood that karst phenomena are pre-served in the stratigraphic record. While products of short-lived karstification on shallow carbonate platforms can be preserved by deposition during a immediately succeeding sea-level rise, products of more pronounced karstification can be destroyed by various geomorphological processes. The longer the duration of subaerial exposure, the more complex these geomorphological agents are.
Rozwój procesów krasowych jest funkcją czasu oraz geograficznych i geologicznych warunków odsłonięcia skał. Im dłuższy czas ekspozycji skał na czynniki meteorologiczne, większy gradient hydrauliczny, większa ilość wody w układzie krasowym, tym bardziej zaawansowana jest ewolucja krasu. Intensywność i zasięg krasowienia zależą też od niezgodności stratygraficznych, czyli przerw w sedymentacji. Zakończenie rozwoju procesów krasowych rozpatrywać można w różnych kategoriach. Za definitywny koniec należy uznać czas, gdy skały podlegające krasowieniu ulegną całkowitej denudacji/erozji. O wiele częściej bywa, że zniszczeniu ulegają tylko formy krasowe, natomiast niżej położone skały systemu krasowego pozostają zachowane. Okresowe lub całkowite przerwanie procesów krasowych może być spowodowane przez fosylizację systemu krasowego, która zachodzi w efekcie zaniku aktywności hydrologicznej. Taka fosylizacja może być spowodowana przez metamorfizm, transgresję morską, pogrzebanie osadami kontynentalnymi lub skałami wulkanicznymi, w wyniku np. ruchów tektonicznych, zmiany klimatu, itp. Im krótszy jest czas krasowienia, tym większe jest prawdopodobieństwo zachowania śladów procesów krasowych. I tak, produkty krótkookresowej karstyfikacji na płytkich, okresowo wynurzanych platformach węglanowych mogą ulegać łatwemu zachowaniu poprzez pogrzebanie osadami deponowanymi podczas podniesienia poziomu morza. Natomiast efekty długotrwałego krasowienia bywają często niszczone przez późniejsze degradacyjne procesy geomorfologiczne. Charakter tych ostatnich jest tym bardziej skomplikowany, im dłużej trwa subaeralna ekspozycja skrasowiałych skał.

Źródło:

Geologos; 2008, 14, 1; 19-36
1426-8981
2080-6574

Pojawia się w:

Geologos

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:

Fossil karst in the Jurassic of the Kościuszko Mound in Kraków (southern Poland) : discussion

Autorzy:

Felisiak, I.

Powiązania:

https://bibliotekanauki.pl/articles/2060187.pdf

Data publikacji:

2016

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

fossil karst
southern Poland
Jurassic

Źródło:

Geological Quarterly; 2016, 60, 1; 252--255
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:

Application of geochemical modeling for analysis of changes in groundwater chemistry in karst area (case study from gypsum karst in the Czarny Potok valley, SW Ukraine)

Autorzy:

Solovey, T.
Jóźwiak, K.

Powiązania:

https://bibliotekanauki.pl/articles/87453.pdf

Data publikacji:

2008

Wydawca:

Polskie Towarzystwo Geograficzne

Tematy:

karst processes
geochemical model
Ukraine

Opis:

One of the most up to date scientific problems in recognition of karst processes is quantitave evaluation their activity. Basic and distinctive indicators that describe karst processes activity are intensity and magnitude of chemical denudation (Aksiom S.D., 2002). Not only a tool for describing changes taking place in the observed hydrogeological system will be presented in the paper but tools that allow to predict changes that may take place on the spur of the natural and anthropogenic factors. Only a few methods widely used in hydrogeology are also used in geography. In this paper authors present basis of geochemical modeling that can be widely used. Geochemical modeling can be divided into two main issues: Measurement, assessment and generalization of kinetic and thermodynamic data for solid phases (e.g. minerals), gases and solutions; Use of above data in numerical algorithms describing natural and anthropogenicly changed systems of interaction between water and matrix (Macioszczyk, Dobrzyński, 2006). The practical aspects of geochemical modeling concentrate mainly on creating geochemical models of the environment and its changes. Geochemical modeling has been recently widely used for describing chemical composition of groundwater as well as factors and processes shaping it. A geochemical model is a tool that allow for understanding hydrogeochemical processes taking place in the environment. It is a basis for further analysis of system`s susceptibility for modifications conducted by human as well as it might be an element of the forecast of the risk of environment contamination. The main advantage of geochemical modeling is simplicity of received data interpretation, possibility of groundwater chemistry origin interpretation, predicting chemistry modifications and also forecasting changes in water quality. Geochemical models can be divided into three main groups: Speciation model – it doesn`t include any information about temporal or spatial distribution of processes, it only describe the effect of water – rock – gases interaction in a single point of hydrogeological space; Reaction path model – it delivers information about succeeding changes of the hydrogeological system (spatial variability) that take place as an effect of providing a load of mass and/or energy. The time effect can be modeled with use of reaction rate constant; Reactive transport model – it include data describing temporal and spatial variability of chemical reactions in the system.

Źródło:

Prace Komisji Krajobrazu Kulturowego; 2008, 8; 231-243
1896-1460
2391-5293

Pojawia się w:

Prace Komisji Krajobrazu Kulturowego

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 11.

Tytuł:

Circulation in present-day karst systems sourcing the vaucluse springs in the Polish Tatra Mts., based on tracer methods and limnimetric observations

Autorzy:

Barczyk, G.

Powiązania:

https://bibliotekanauki.pl/articles/2059632.pdf

Data publikacji:

2003

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

Tatra Mts.
karst
vaucluse springs
karst systems
tracer methods
stationary observations

Opis:

The paper reviews research into karst system recharging the vaucluse springs in the Tatra Mts. Investigations of present-day karst systems are carried out directly with tracer methods, as well as based on interpretations of stationary observations in springs. Direct methods lead to the determination of groundwater migration routes and their rates, with further information from interpretations of results obtained from monitoring the vaucluse springs of the area.

Źródło:

Geological Quarterly; 2003, 47, 1; 97-106
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 12.

Tytuł:

Variability in chemical composition of waters in the Zoloushka gypsum cave (Ukraine-Moldova) as a consequence of anthropogenic degradation of a karst aquifer

Autorzy:

Andreychouk, Viacheslav
Różkowski, Jacek
Jóźwiak, Krzysztof

Powiązania:

https://bibliotekanauki.pl/articles/2060096.pdf

Data publikacji:

2021

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

karst aquifer degradation
gypsum karst
water geochemistry
Zoloushka Cave

Opis:

The Zoloushka Cave, with passages >90 km long and a volume of ~0.65 million m3, is among the largest gypsum caves in the world. The cave was opened in the course of gypsum excavation in a quarry in the village of Criva (Moldova) located just near the border with Ukraine. During the quarry exploitation, with the accompanying pumping of water, the groundwater table was lowered to the bottom part of the gypsum layer. As a result of the pumping, the karst aquifer within the cave labyrinth was fragmented into separate underground reservoirs controlled by the morphology of the karst system and its content of clay deposits. Currently, there are several dozen lakes in the cave with a varied hydrodynamic regime (relict lakes, lakes with direct and indirect hydraulic connection with the aquifer). Research was carried out in February 2020 to determine the degree of, and reasons for, the hydrogeochemical diversity of 10 selected lakes of various hydrodynamic types present in the cave. The degree of variability of the hydrogeochemical parameters of these lakes was found to depend on a number of factors, mainly: the hydrodynamic type of the cave lake resulting from the degree of its hydraulic connection with the aquifer; the geochemical environment of the lake; and anthropogenic influence. The autonomizing role of these factors is the modification (within individual lakes) of the hydrogeochemical context of the transit waters flowing through the cave system to the quarry.

Źródło:

Geological Quarterly; 2021, 65, 3; 65: 41
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 13.

Tytuł:

Bedrock characteristics of selected covered karst sites in the Małopolska Upland

Autorzy:

Brzozowicz, Dorota

Powiązania:

https://bibliotekanauki.pl/articles/2037021.pdf

Data publikacji:

2021-12-23

Wydawca:

Łódzkie Towarzystwo Naukowe

Tematy:

karst landform
Mesozoic surface
digital terrain model
undrained depressions

Opis:

The article describes the nature of the bedrock in areas in the Małopolska Upland where landforms associated with covered karst processes occur. It seeks to find a relationship between geological structure and the potential for covered karst processes to develop. To this end, it includes a review of the literature on the geological structure of three areas in the mesoregions of Wzgór-za Opoczyńskie, Niecka Włoszczowska and Niecka Solecka. Two of the three sites are located in an area of limestone karst, and the third (located in Niecka Solecka) is an area of gypsum karst. All three sites were filled with sediment in the Holocene, but the forms being studied probably formed much earlier. The author also attempts to reconstruct the relief of the Mesozoic surface as digital terrain models. For this purpose, data was taken from geological drillings contained in geological maps of Poland and developed using GIS software. According to digital terrain models in the form of 3D views all three investigated sites are locat-ed in a depressions in the Mesozoic surface (on the slopes or bottom of the basin). That location and low thickness of impervi-ous deposits has caused that migration of underground water, which can affect karstified rocks with increased intensity.

Źródło:

Acta Geographica Lodziensia; 2021, 111; 7-17
0065-1249

Pojawia się w:

Acta Geographica Lodziensia

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 14.

Tytuł:

Owłosienie pędów świerka pospolitego (Picea abies (L.)Karst.) na terenie Polski
Pokrytie voloskami pobegov eli obyknovennojj (Picea abies (L.)Karst.) na territorii Polshi
Pubescence of shoots of Norway spruce (Picea abies (L.)Karst.) from the area of Poland

Autorzy:

Kawecka, A.

Powiązania:

https://bibliotekanauki.pl/articles/823953.pdf

Data publikacji:

1975

Wydawca:

Polskie Towarzystwo Leśne

Źródło:

Sylwan; 1975, 119, 01
0039-7660

Pojawia się w:

Sylwan

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 15.

Tytuł:

Recent sinkholes in an area of intensive karst development in northern Lithuania

Autorzy:

Bucevičiuté, S.
Mikulénas, V.

Powiązania:

https://bibliotekanauki.pl/articles/2059433.pdf

Data publikacji:

2000

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

Lithuania
karst
sinkhole
cavity
gypsum
engineering geology

Opis:

The karst of northern Lithuania is developed in gypsiferous layers of the Pasvalys and Nemunelis beds of the Tatula Formation of the Upper Devonian (Frasnian) stage. The new sinkholes formed during the last ten years in around Birzai and Pasvalys indicate recent karst activity. 84 recent sinkholes appeared around the villages of Karajimiskis, Mantagailiskis in the Birzai district from 1995 to 1999. The three biggest sinkholes occur in Pasvalys. Karst processes and phenomena are particularly dangerous in urban areas. The sudden appearance of sinkholes and ground subsidence have often caused building damage. New sinkholes indicate a very sensitive engineering geological environment.

Źródło:

Geological Quarterly; 2000, 44, 4; 371-375
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 16.

Tytuł:

Application of remote sensing and mathematical morphology of landscape for studying thermo - karst processes

Autorzy:

Kapralova, V.

Powiązania:

https://bibliotekanauki.pl/articles/294538.pdf

Data publikacji:

2007

Wydawca:

Stowarzyszenie Geomorfologów Polskich

Tematy:

remote sensing
mathematical morphology
landscape
thermo-karst processes

Źródło:

Landform Analysis; 2007, 5; 35-36
1429-799X

Pojawia się w:

Landform Analysis

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 17.

Tytuł:

Ground Penetrating Radar investigation of limestone karst objects in the Botanical Garden in Kielce

Autorzy:

Zielinski, A.
Łyskowski, M.
Mazurkiewicz, E.

Powiązania:

https://bibliotekanauki.pl/articles/184228.pdf

Data publikacji:

2016

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

GPR
karst
cave
Kielce
botanical garden

Opis:

Ground Penetrating Radar (GPR) is one of the most effective and rapid types of geophysical survey methods. The present study was carried out in the Botanical Garden in Kielce, which is currently undergoing a second stage of infrastructure development. This object is located in the Świętokrzyskie (Holy Cross) Region, characterized by large scale deformations in the development of karst origins. Those structures threaten existing buildings and can be obstacles to newly constructed ones. Radargrams presented in this paper show significant potential of the GPR method in mapping of karst phenomena. Proper acquisition parameters and optimal processing of raw data resulted in a clear image of the structure of rock mass under the Botanical Garden, along acquired profile lines. Additionally, precise GPS coordinate links and established researchers’ experience of conducting this type of surveys helped in the process of mapping the anomalies in the limestone. Under these conditions, the survey minimized the need for a second method and resulted in high quality data acquisition. The study provided information about underlying rock mass structure development and registered anomalies whose origins include voids or caves of karst genesis. The area studied covers a large part of the Botanical Garden. Described anomalies can be dynamic in origin.

Źródło:

Geology, Geophysics and Environment; 2016, 42, 1; 31-38
2299-8004
2353-0790

Pojawia się w:

Geology, Geophysics and Environment

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 18.

Tytuł:

Hydrogeological monitoring of karst activity based on regime observations in the territory of karst lakes

Autorzy:

Kuzichkin, Oleg R.
Romanov, Roman V.
Dorofeev, Nikolay V.
Vasilyev, Gleb S.
Grecheneva, Anastasia V.

Powiązania:

https://bibliotekanauki.pl/articles/1844370.pdf

Data publikacji:

2021

Wydawca:

Instytut Technologiczno-Przyrodniczy

Tematy:

data processing algorithm
geodynamics
geoelectric facility
hydrogeological monitoring
karst lake
phase-measuring method

Opis:

This article shows that the most sensitive indicator of local and regional karst activity in territories of apparent karst processes is the behaviour of karst lakes. The authors propose a hydrogeological monitoring methodology for the karst process based on the phase-measuring geoelectric control method in the coastal zone of karst lakes. The geoelectric current control of hydrogeological changes in the medium at local levels uses a multi-frequency vertical electric sounding combined with a phase-measuring method of registering the geoelectric signal. These proven methods permit to distinguish variations of spatial parameters and the electric conductivity of several layers at a time. Moreover, they significantly increase the noise resistance and sensitivity of the measuring system. An adaptive algorithm function of the measuring complex for geoelectric monitoring of karst lakes’ coastal zones was developed to control the operation of facilities and data collection systems. Based on an example of a lake where karst processes are active, the key zones of hydrogeological control were identified depending on karst manifestations. The research confirmed the possibility of local and regional monitoring of the development and forecasting of destructive karst-suffosion processes based on hydrogeological regime observations of karst lakes.

Źródło:

Journal of Water and Land Development; 2021, 48; 130-140
1429-7426
2083-4535

Pojawia się w:

Journal of Water and Land Development

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 19.

Tytuł:

O możliwości występowania transgranicznych przepływów krasowych w obrębie wychodni serii wierchowych rejonu Kasprowy Wierch – Skrajna Turnia (Tatry Zachodnie)
About possibilites of occurrence transbordery karst flows in region Kasprowy Wierch – Skrajna Turnia (Western Tatra Mts.)

Autorzy:

Barczyk, G.

Powiązania:

https://bibliotekanauki.pl/articles/2062259.pdf

Data publikacji:

2013

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

przepływy krasowe
badanie znacznikowe
kras
Tatry
karst drainage
tracer experiment
karst
Tatra Mts.

Opis:

Na podstawie analizy budowy geologicznej i stopnia zaangażowania tektonicznego jest planowane przeprowadzenie badań znacznikowych połączeń krasowych, pomiędzy nowo odkrytymi ponorami na południowych zboczach Beskidu, a systemem Wywierzyska Goryczkowego.
On basis of analysis of geology and tectonics It is planned to carry out tracer experiments of karst connections between newly discovered sink holes on the southern slopes of Beskid (Mt.) (Tatra Mts.) and the Wywierzysko Goryczkowe karst system.

Źródło:

Biuletyn Państwowego Instytutu Geologicznego; 2013, 456 Hydrogeologia z. 14/1; 33--38
0867-6143

Pojawia się w:

Biuletyn Państwowego Instytutu Geologicznego

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 20.

Tytuł:

The first “osteolepiform” tetrapodomorph (Sarcopterygii) from the Paleozoic sequences of the Moravian Karst (Czech Republic)

Autorzy:

Poukarová, H.
Weiner, T.

Powiązania:

https://bibliotekanauki.pl/articles/2059930.pdf

Data publikacji:

2016

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

tetrapodomorpha
osteolepiformes
cosmine
Famennian
Moravo-Silesian Basin
Moravian Karst

Opis:

The first tetrapodomorph specimen from the Palaeozoic sequences of the Moravian Karst (Moravo-Silesian Basin, Bohemian Massif, Czech Republic) is described. The well preserved, cosmine-covered lateral extrascapular bone comes from the Upper Devonian (Famennian) hemipelagic Křtiny Limestone of the Líšeň Formation. The affinity to the “osteolepiforms” is inferred from the cosmine histology and morphological features of the bone. Assignment to the Megalichthyiformes seems most probable. The associated fauna, e.g., clymenids, orthocone nautiloids, thin shelled bivalves, trilobites and crinoids, clearly demonstrate a marine environment.

Źródło:

Geological Quarterly; 2016, 60, 3; 737--745
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 21.

Tytuł:

New isotopic data on karst development in the northern Kraków-Wieluń Upland (southern Poland)

Autorzy:

Hercman, H.
Gąiorowski, M.
Sujka, G.

Powiązania:

https://bibliotekanauki.pl/articles/191296.pdf

Data publikacji:

2016

Wydawca:

Polskie Towarzystwo Geologiczne

Tematy:

Kraków-Wieluń Upland
caves
speleothems
U-series dating
karst development

Opis:

The Kraków-Wieluñ Upland is one of the major palaeokarst regions in Poland. However, the stages of karst development in this area are neither well documented nor reconstructed. A series of samples from a new location in the vicinity of Raciszyn was analysed. On the basis of the results of U-series dating, four phases of speleothem deposition were distinguished: (1) older than 600 ka, (2) from more than 600 ka to 290 ka, (3) around 150 ka, and the youngest (4), younger than 3 ka. On the basis of all geochronological data from the region, eight stages of karst development were described. The structure of the oldest speleothems indicates even more stages of deposition and erosion that cannot be recognized using the ²³⁰Th/²³⁴U dating method. These results indicate that the initial creation of empty spaces in the limestone took place in pre-Pleistocene time. After 600 ka ago, climatic conditions were stable for more than 300 ka, allowing the continuous deposition of speleothems. Several episodes of erosion, deposition of clastic sediments and speleothem growth during the Middle and Early Pleistocene were described. This variability of the sedimentation regime clearly reflects climate changes during that period.

Źródło:

Annales Societatis Geologorum Poloniae; 2016, 86, 4; 429-436
0208-9068

Pojawia się w:

Annales Societatis Geologorum Poloniae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 22.

Tytuł:

Geomorphology and hydrogeology of an exposed evaporite dome: the Dumre karst area, Central Albania

Autorzy:

Andreychouk, Viacheslav
Eftimi, Romeo
Nita, Jerzy
Klimchouk, Alexander

Powiązania:

https://bibliotekanauki.pl/articles/2058685.pdf

Data publikacji:

2021

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

Albania
gypsum karst
Dumre area
chemical denudation

Opis:

The Dumre area, located in Central Albania, is distinguished by a landscape whose main features consist of low altitude, mosaic and irregular relief, and the presence of a large number of depressions with lakes. These features result from karst development related to the presence of a tectonically affected dome of Triassic evaporite rocks, mainly gypsum. Gypsum karstification has operated since the Pliocene, and the present-day geomorphological appearance of the area indicates an advanced, mature stage of karst development. Signs of this maturity include the widespread occurrence of large depressions, many of which are water-filled, forming lakes, the occasional presence of gypsum hills in the form of monadnocks, a thick “coating” of residual sediments largely isolating the karstic gypsum substrate from precipitation and surface waters, and the fragmentary pattern of a degraded river network. The karst character of the relief is largely “camouflaged” by clastic terrigenous and residual deposits of considerable thickness which cover the gypsum and form a caprock. At the present stage, the caprock is being strongly reshaped and eroded. Chemical analyses show a mean dissolved gypsum content of 1.9 g/l and mean dissolved NaCl content of 0.4 g/l. The mean flow rate of subaqueous springs is calculated as 1.84 m3. The density of gypsum is 2.3, and that of rock salt is 2.17, thus the total volume of gypsum dissolved each year is 47,420 m3 and of rock salt 10,680 m3, making a total volume of dissolved material released by the subaqueous springs in one year of 58,100 m3. This corresponds to a cubic void of side length 38.7 m.

Źródło:

Geological Quarterly; 2021, 65, 4; 139--157
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 23.

Tytuł:

Polskie proweniencje świerka pospolitego (Picea abies Karst.) w czechosłowackich doświadczeniach proweniencyjnych
Polskie raznovidnosti eli obyknovennojj (Picea abies Karst.) v chekhoslovackikh opytakh po raznovidnostjam
Polish provenances of Norway spruce (Picea abies Karst.) in Chechoslovak provenance experiments

Autorzy:

Paule, L.

Powiązania:

https://bibliotekanauki.pl/articles/821236.pdf

Data publikacji:

1988

Wydawca:

Polskie Towarzystwo Leśne

Tematy:

lesnictwo
hodowla lasu
drzewa lesne
swierk pospolity
Picea abies
proweniencje
doswiadczenia proweniencyjne
Czechoslowacja

Źródło:

Sylwan; 1988, 132, 09
0039-7660

Pojawia się w:

Sylwan

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 24.

Tytuł:

Ganoderma lucidum (Curt.: Fr.) Karst. - health-promoting properties. A review
Lakownica lśniąca Ganoderma lucidum (Curt.: Fr.) Karst. - właściwości prozdrowotne. Przegląd

Autorzy:

Siwulski, M.
Sobieralski, K.
Golak-Siwulska, I.
Sokol, S.
Sekara, A.

Powiązania:

https://bibliotekanauki.pl/articles/72422.pdf

Data publikacji:

2015

Wydawca:

Instytut Włókien Naturalnych i Roślin Zielarskich

Opis:

This paper presents the characteristics of the species Ganoderma lucidum in terms of health-promoting properties. This species is rare in Poland, and is subject to strict protection. Reishi is classified as a medicinal mushroom which fruiting bodies are characterized by a content of active substances with diverse positive effects on human health. G. lucidum is particularly rich source of bioactive compounds, which are obtained from fruiting bodies, mycelium and spores of this species. The therapeutic effect of G. lucidum extracts has been demonstrated in many scientific studies. The most important pharmacological and physiological effects include: immunomodulatory, anti-cancer, anti-inflammatory, antiviral, anti-atherosclerosis, antidiabetic and antiaging. Reishi has also a beneficial effect on liver cells and the cardiovascular system and protects in case of stomach ulcers. Due to its properties G. lucidum can be used in the prevention and treatment of life-threatening diseases, such as cancer, stroke and heart diseases.
Opracowanie przedstawia charakterystykę lakownicy lśniącej (Ganoderma lucidum) pod względem właściwości prozdrowotnych. Gatunek ten w Polsce występuje rzadko i jest objęty całkowitą ochroną. Lakownica lśniąca zaliczana jest do grzybów leczniczych, których owocniki charakteryzują się zawartością substancji aktywnych o wielokierunkowym pozytywnym wpływie na zdrowie człowieka. G. lucidum jest wyjątkowo bogatym źródłem związków bioaktywnych, które pozyskuje się z owocników, grzybni oraz zarodników tego gatunku. W wielu badaniach naukowych wykazano efekt leczniczy ekstraktów z lakownicy lśniącej. Do najważniejszych farmakologicznych i fizjologicznych oddziaływań należy zaliczyć: immunomodulujące, antynowotworowe, przeciwzapalne, przeciwbakteryjne, przeciwwirusowe, antymiażdżycowe, przeciwcukrzycowe oraz przeciwstarzeniowe. Lakownica lśniąca wywiera również korzystny wpływ na komórki wątroby oraz układ krążenia, a także działa ochronnie w przypadku wrzodów żołądka. Ze względu na wymienione właściwości, G. lucidum może być wykorzystana w profilaktyce i leczeniu zagrażających życiu chorób, takich jak nowotwory, udar mózgu oraz choroby serca.

Źródło:

Herba Polonica; 2015, 61, 3
0018-0599

Pojawia się w:

Herba Polonica

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 25.

Tytuł:

Fossil karst in the Jurassic of Kościuszko Mound in Kraków (southern Poland)

Autorzy:

Wójcik, A.
Garecka, M.
Olszewska, B.
Wódka, M.

Powiązania:

https://bibliotekanauki.pl/articles/2059809.pdf

Data publikacji:

2015

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

South Poland
Cracow Upland
karst
Jurassic
Cretaceous
Miocene
calcareous nannofossils
foraminifers

Opis:

Study of four boreholes (each 100 mdeep) drilled in the St. Bronisława Hill (a part of the horst of the Wolski Forest, Kraków area) indicated that within the Oxfordian limestone occur claystones with calcareous rubble (detritus), filling the fossil karst forms. The claystones, that in some cases show planar stratification, contain assemblages of Late Cretaceous (Campanian–Maastrichtian) foraminifers. The Middle Miocene planar laminated limestones have also been found in cavities formed in the Middle Oxfordian limestones. Miocene deposits of this type, filling the fossil karst, were not previously known from the area of Kraków. Both the Upper Cretaceous and the Middle Miocene deposits document probably marine sedimentation that resulted in the filling of the karst system. This type of karst was probably formed before the transgression of the Upper Cretaceous sea and the subsequently before the transgression of the Middle Miocene sea into the area of present horst of the Wolski Forest.

Źródło:

Geological Quarterly; 2015, 59, 1; 61--70
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 26.

Tytuł:

The influence of technogenic factors on the karst activization of Precarpathian salt sediments and karst natural lows

Autorzy:

Pavliuk, V.

Powiązania:

https://bibliotekanauki.pl/articles/184457.pdf

Data publikacji:

2016

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

salt kars
gypsum-clay cap
Miocene salts
Precarpathians
potash salt mining

Opis:

The purpose of this article is to conduct an analysis of the technological and natural factors that have influenced the development and intensification of the salt karst, located within Miocene salt-bearing sediments. Understanding the rules of the karst process is one way to help make the right decisions at the forecasting stage of these harmful exogenic geological processes. This is especially true of salt deposits, which are located in complex geological conditions (e.g. the Carpathian Foredeep). The development of the salt karst in the Precarpathian has shown that it is a complex multi-system process, where all the components have a significant impact on the results and they are directly related to each other. The results of the completed research confirm that the features of the spatial development of the karst processes within the Carpathian salt deposits are caused by the complex geological structures of the Miocene sediments. The spatial developments of the karst processes depend on the heterogeneity of the water penetration in the plans and sections of the salt-bearing deposits. This forms the predominant vector of the underground leaching intensity along the geological boundaries. Permeability and solubility of the salt bearing deposits along the bedding are higher, relative to the permeability and solubility across geological structures. Faults which occur across the strike of geological layers act as a containment of the karst processes along the geological borders.

Źródło:

Geology, Geophysics and Environment; 2016, 42, 2; 175-183
2299-8004
2353-0790

Pojawia się w:

Geology, Geophysics and Environment

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 27.

Tytuł:

Hologene malacofauna of small karst forms of the Ojcow plateau

Autorzy:

Alexandrowicz, S.W.

Powiązania:

https://bibliotekanauki.pl/articles/83146.pdf

Data publikacji:

2001

Wydawca:

Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich

Źródło:

Folia Malacologica; 2001, 09, 2
1506-7629

Pojawia się w:

Folia Malacologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 28.

Tytuł:

Polska miała spłonąć

Autorzy:

Karst, Andrzej.

Powiązania:

Gazeta Polska 1996, nr 41, s. 9

Data publikacji:

1996

Tematy:

Kukliński, Ryszard Jerzy (1930-2004)
Szpiegostwo prawo Polska

Opis:

Sprawa Ryszarda Kuklińskiego.

Dostawca treści:

Bibliografia CBW

/5

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Skocz do pozycji: 29.

Tytuł:

Gloiodon strigosus (Swartz: Fr.) P. Karst. (Bondarzewiaceae) in Poland
Gloiodon strigosus (Swartz: Fr.) P. Karst. (Bondarzewiaceae) w Polsce

Autorzy:

Bujakiewicz, A.

Powiązania:

https://bibliotekanauki.pl/articles/67604.pdf

Data publikacji:

2007

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

Gloiodon strigosus
Bondarzewiaceae
Polska
extinct species
Bialowieza National Park
distribution
ecology
locality

Opis:

Gloiodon strigosus (Swartz: Fr.)P. Karst. recognized as an extinct species in Poland, has been recently found in the Białowieża National Park. Iconography and synonyms are given and the distribution and ecology is discussed
Przedstawiono opis stanowiska, synonimikę i ikonografię Gloiodon strigosus, gatunku uważanego za wymarły w Polsce. Podano też uwagi dotyczące ekologii i chorologii gatunku. Gloiodon strigosusjest gatunkiem wskaźnikowym dobrze zachowanych borealnych lasów łęgowych.

Źródło:

Acta Mycologica; 2007, 42, 1
0001-625X
2353-074X

Pojawia się w:

Acta Mycologica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 30.

Tytuł:

Natural and anthropogenic factors that participate in the forming of the spring and benthic invertebrates in the karst area of Cracow–Częstochowa Upland (Poland)

Autorzy:

Różkowski, J.
Dumnicka, E.

Powiązania:

https://bibliotekanauki.pl/articles/2063030.pdf

Data publikacji:

2010

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

crenobionts
karst
springs
Cracow-Częstochowa Upland

Opis:

The authors have carried out their investigations at the karst carbonate massif of the Cracow–Częstochowa Upland (CCU) since the 1990s of the XX century. The Upper Jurassic aquifer, which is a Major Ground Water Basin (MGWB No 326), was delimited in this area. It is closely connected with surface waters including living biocenoses and other dependent from the state of water. At the area of the CCU exist several hundred springs. At the drainage areas of springs authors conducted interdisciplinary investigations, including hydrogeological, geochemical, geological studies performed in spring drainage areas. The communities of benthic invertebrates were determined as the biomarkers of the environmental state. In natural springs remarkable groups of species such as oligostenothermic, crenophilic or crenobiontic prevailed whereas in springs under anthropopression mainly eurybiontic species could be stated. Stygobiontic species were also found in a few springs. The study, done together with the recognition of regional land management and pollution sources, allow to estimate the influence of natural and anthropogenic factors on water environment and its biotic elements within the karstic area of the CCU.

Źródło:

Biuletyn Państwowego Instytutu Geologicznego; 2010, 441 Hydrogeologia z. 10; 139--143
0867-6143

Pojawia się w:

Biuletyn Państwowego Instytutu Geologicznego

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 31.

Tytuł:

Prospects of the karst-speleological national park “Podillia Speleoregion” establishment and operation

Autorzy:

Khovalko, Anna

Powiązania:

https://bibliotekanauki.pl/articles/1201803.pdf

Data publikacji:

2016-12-07

Wydawca:

Uniwersytet Gdański. Instytut Geografii

Tematy:

karst caves
national park „Podillia Speleoregion”
tourist recreational zonation
tourist recreational caves usage
improvement of organizational and administrative control

Opis:

The article analyses the present speleological resources on the territory of Ukraine. Within the boundaries of Podilllia speleoregion zonation has been performed in order to improve the organizational and administrative control of its tourist recreational reclamation. The relevance of Podillia speleoregion establishnment in the structure of national park has been proposed as to adjust and to monitor the whole recreational activity on its territory. The purpose of such park establishment and main dimensions of its activity have been specified. Implementation of proposed ecologically directed actions will allow to support ecological survival of caves upon the controlled intensity of recreational tourist flows.

Źródło:

Journal of Geography, Politics and Society; 2016, 6, 4; 45-51
2084-0497
2451-2249

Pojawia się w:

Journal of Geography, Politics and Society

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 32.

Tytuł:

Forest in Karst Mountain sinkhole of southeastern China provides refugium for the preservation of bryophyte diversity

Autorzy:

Li, X.
Zhang, Z.
Wang, Z.
Shi, K.

Powiązania:

https://bibliotekanauki.pl/articles/2130582.pdf

Data publikacji:

2020

Wydawca:

Polskie Towarzystwo Botaniczne

Tematy:

negative landform
natural refuge
complex microenvironment
karst rocky
desertification

Opis:

The negative landform of sinkholes provides belowground level refugia for a high diversity of forest species compared to the forests on the surface of surrounding karst plateaus in southeastern China. Bryophyte diversity in sinkhole forests is also likely to be high. In this study, bryophytes of an underground forest sinkhole (UFS), and two forests (Forest Karst Mountain 1; FKM1) and (Forest Karst Mountain 2; FKM2) on the surface of the karst plateau were compared to understand the role of the sinkhole forest in the conservation of bryophyte diversity and the relationships between bryophyte diversity, environmental factors, and soil nutrients. Significantly more bryophyte taxa were recorded from the sinkhole forest (71 taxa, 36 genera, 23 families) than those in the forest on the plateau surface, which was the closest to the sinkhole (FKM1; 29 bryophyte taxa, 16 genera, 12 families), and even fewer bryophytes were found in the forest more distant to the sinkhole (FKM2; 22 taxa, 17 genera, eight families). Twenty-four liverwort taxa were collected from the sinkhole forest, two from the closest surface forest (FKM1) and none from the furthest surface forest (FKM2). Ninety-three percent of the bryophytes in karst mountain sinkhole were not found on surface forest. The diversity index trend was as follows: UFS > FKM1 > FKM2, and the evenness index trend was in the opposite direction as follows: UFS < FKM1 < FKM2. The beta diversity showed that the Jaccard index among the three forests was 0–0.25, reflecting a huge difference between the sinkhole forest and the two surface forests. Canonical correspondence analysis showed that light was the most important factor affecting the distribution of bryophytes in the sinkhole forest, while temperature and humidity were key factors for the distribution of bryophytes in the two surface forests. Further, soil parameters, namely, soil organic carbon, total nitrogen, total phosphorus, total potassium, alkali- hydrolyzed nitrogen, and available phosphorus changed gradually from UFS to FKM1 and to FKM2. The sinkhole forest, located in a landform with the unique negative topography enclosed by cliffs, and with a complex microenvironment, provides a natural refuge for bryophyte species in areas where forests have been negatively impacted by karst rocky desertification.

Źródło:

Acta Societatis Botanicorum Poloniae; 2020, 89, 4
0001-6977
2083-9480

Pojawia się w:

Acta Societatis Botanicorum Poloniae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 33.

Tytuł:

Produktywność fotosyntetyczna a produkcyjność siewek świerka (Picea abies Karst.) różnego pochodzenia w komorach fitotronowych
Photosynthetic productivity and production of spruce seedlings (Picea abies Karst.) of various provenances in growth chambers

Autorzy:

Janson, L.
Szczygiel, K.

Powiązania:

https://bibliotekanauki.pl/articles/813032.pdf

Data publikacji:

1983

Wydawca:

Polskie Towarzystwo Leśne

Źródło:

Sylwan; 1983, 127, 01
0039-7660

Pojawia się w:

Sylwan

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 34.

Tytuł:

Emission of volatile organic compounds from cross section of spruce wood (Picea abies (L.) H.Karst)
Emisja lotnych związków organicznych z przekroju poprzecznego drewna świerku (Picea abies (L.) H.Karst)

Autorzy:

Czajka, M.
Fabisiak, E.

Powiązania:

https://bibliotekanauki.pl/articles/7668.pdf

Data publikacji:

2013

Wydawca:

Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie

Źródło:

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology; 2013, 82
1898-5912

Pojawia się w:

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 35.

Tytuł:

Analysis of the resistivity imaging results conducted over karst voids in Klucze using Depth of Investigation Index

Autorzy:

Krajewska, O.
Glazer, M.
Pierwoła, J.

Powiązania:

https://bibliotekanauki.pl/articles/100761.pdf

Data publikacji:

2014

Wydawca:

Uniwersytet Śląski. Wydział Nauk o Ziemi

Tematy:

jaskinia krasowa
Klucze
analiza
resistivity imaging
Depth of Investigation Index
Karst caves

Opis:

Conducted by "Olkusz" Speleological Club exploratory works related to the Gieńkówka cave led only to its partial opening. There are indications stating that this cave has continuation beyond its currently available parts. In order to verify those assumptions resistivity imaging method has been used. During analysis of the resistivity models obtained from field measurements the synthetic model, simulating the intersection of the cave corridor, has been utilized. In order to assess the reliability of resistivity cross sections in terms of the presence of artifacts left by the inversion process Depth of Investigation (DOI) index has been applied. For preparing DOI maps two inversions on the same data set were carried out using different reference models. Then the results were compared to each other. High resistivity anomalies revealed on obtained models show strong correlation with actual caves known in this area. In addition, similar anomalies have been found in place of the predicted continuity in Gieńkówka cave, thus confirming the hypothesis made in this research. High DOI index values in the occurrence of caves pointing to the instability of the inversion process in those areas.

Źródło:

Contemporary Trends in Geoscience; 2014, 3, 1; 14-23
2299-8179

Pojawia się w:

Contemporary Trends in Geoscience

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 36.

Tytuł:

Record of the Pleistocene at karst sites of the Świętokrzyskie (Holy Cross) Mountains region – a review

Autorzy:

Urban, Jan
Hercman, Helena
Ochman, Katarzyna
Kasza, Andrzej

Powiązania:

https://bibliotekanauki.pl/articles/2025126.pdf

Data publikacji:

2019

Wydawca:

Polska Akademia Nauk. Czytelnia Czasopism PAN

Tematy:

karst sites
caves
U-series dating
Pleistocene
Świętokrzyskie (Holy Cross) Mountains

Opis:

The objective of this paper is a review of data on reconstruction of the Pleistocene palaeogeography (environment) and stratigraphy based on studies of karst sites in the Świętokrzyskie (Holy Cross) Mountains. Although the number of known Pleistocene karst sites in this region is small, the investigations of them have played a crucial role in a research of the Pleistocene. The study of the Kozi Grzbiet site provided the first evidences for new climatostratigraphy and classification of glaciations in Poland. The explanation of genesis of cryogenic calcite crystals discovered in Chelosiowa Jama-Jaskinia Jaworznicka cave system started a new direction of palaeoenvironmental reconstructions of the last glacial period. Kadzielnia palaeontological site was one of the first Early Pleistocene fossil assemblages in karst studied in Poland, whereas Raj cave provided abundant palaeontological and archaeological material from the Last Glacial. Other sites are of less scientific importance, however some of them can be used in education and popularisation of geosciences. Small number of already studied sites does not exclude discoveries of next sites of high scientific importance.

Źródło:

Studia Quaternaria; 2019, 36; 87-108
1641-5558
2300-0384

Pojawia się w:

Studia Quaternaria

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 37.

Tytuł:

"Abscheied von Soldaten?" : zum Wandel des Soldatenberufs

Autorzy:

Karst, Heinz.
Kipp, Heinrich.

Powiązania:

Um Recht und Freiheit. Festschrift von der Heydte / Heinrich Kipp [i in.] Berlin, München, 1977 S. 1341-1364

Data publikacji:

1977

Tematy:

Służba wojskowa kobiet

Dostawca treści:

Bibliografia CBW

/5

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Skocz do pozycji: 38.

Tytuł:

Evaluation of intrinsic vulnerability of an Upper Jurassic karst-fissured aquifer in the Jura Krakowska (southern Poland) to anthropogenic pollution using the DRASTIC method

Autorzy:

Różkowski, J.

Powiązania:

https://bibliotekanauki.pl/articles/2059477.pdf

Data publikacji:

2007

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

Silesian-Cracow Monocline
karst-fissured waters
vulnerability to pollution
DRASTIC

Opis:

This paper demonstrates the evaluation of in trinsic vulnerability of karst-fissured waters in an Upper Jurassic aquifer by applying modified DRASTIC method. The area investigated is the Jura Krakowska (South Poland) - an area of upland merokarst (or relictkarst), where the Upper Jurassic aquifer is mainly unconfined. The method applied is a combination of a simulation model of the ground water aquifer (factors: netre charge, hydraulic conductivity, ground wa ter flow velocity in the aquifer) and a geographical in formation system - GIS model (depth of ground water table, lithology of vadosezone, thickness of Upper Jurassic aquifer), and additionally a soil factor was taken into account. In the area of the Jura Krakowska, 5 classes of intrinsic vulnerability to pollution were distinguished according to the values of vulnerability factors. These classes range from extremely high to low vulnerability (IP 200-50). Based on the synthetic map of vulnerability it emerges that high vulnerability indices cover 54% of the area studied while medium and low vulnerability indices cover 46% of this area. The modified DRASTIC method presented seems to be a useful tool to evaluate the intrinsic vulnerability of karst-fis sured aquifers of "Torcal" type with a scattered system of recharge and discharge, and a thick vadosezone of variable permeability. This is consistent with the method developed with European programme COST ACTION 620. All rating methods recommended for karst have limitations, there fore the method applied is constantly updated. Many of them are particularly use ful for areas of bare karst, mountain systems of "Aliou" type and in ar eas of complete karst develop ment (holokarst).

Źródło:

Geological Quarterly; 2007, 51, 1; 17-26
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 39.

Tytuł:

Close-range photogrammetry for geotechnical purposes in the protected area Moravian Karst
Wykorzystanie fotogrametrii bliskiego zasięgu dla celów geotechnicznych w obszarze ochronnym Morawski Kras

Autorzy:

Hanzl, V.

Powiązania:

https://bibliotekanauki.pl/articles/129992.pdf

Data publikacji:

2000

Wydawca:

Stowarzyszenie Geodetów Polskich

Tematy:

fotogrametria bliskiego zasięgu
Morawski Kras
close range photogrammetry
Moravian Karst

Źródło:

Archiwum Fotogrametrii, Kartografii i Teledetekcji; 2000, 10; 9-1-9-3
2083-2214
2391-9477

Pojawia się w:

Archiwum Fotogrametrii, Kartografii i Teledetekcji

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 40.

Tytuł:

The application of the 2D/3D electrical resistivity tomography (ERT) method in investigating the carbonate karst of the Zakrzówek Horst

Autorzy:

Pasierb, Bernadetta

Powiązania:

https://bibliotekanauki.pl/articles/2172908.pdf

Data publikacji:

2022

Wydawca:

Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH

Tematy:

2D/3D ERT methods
karst structures
Zakrzówek Horst
Jasna Cave

Opis:

A characteristic features of the geological structure of the Krakow area are tectonic horsts and grabens. The Zakrzówek Horst is one of the seven horst structures within the Krakow area, located in the south-western part of the area. It is built of Upper Jurassic limestones, where numerous karst caves have been developed. The caves of the Zakrzówek Horst probably form a system of interconnected caves. This hypothesis has been tested in the western region of the Zakrzówek Horst using the electrical resistivity tomography (ERT) method. The investigations were conducted in the parallel profile configuration as well as with the data processing procedure based on the 2D and 3D inversion. The results of these studies are an attempt to locate additional voids as well as fractured zones in carbonate rock mass. The studies confirmed the hypothesis that the Jasna Cave is probably only a fragment of a vast cave system developed within the Zakrzówek Horst. As a result of the research carried out with the ERT method, the most prospective directions for future speleological research have been determined.

Źródło:

Geology, Geophysics and Environment; 2022, 48, 3; 319--327
2299-8004
2353-0790

Pojawia się w:

Geology, Geophysics and Environment

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 41.

Tytuł:

Kompleksowe ujmowanie morfologicznej zmienności świerka (Picea abies L. Karst.) w powiązaniu z niektórymi właściwościami biologicznymi drzew
A complex approach to porphological variation in spruce (Picea Abies L. Karst.) in relation with some biological properties of trees

Autorzy:

Chodzicki, E.

Powiązania:

https://bibliotekanauki.pl/articles/811186.pdf

Data publikacji:

1966

Wydawca:

Polskie Towarzystwo Leśne

Źródło:

Sylwan; 1966, 110, 01
0039-7660

Pojawia się w:

Sylwan

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 42.

Tytuł:

Kamieniołomy gipsowe jako cenne geostanowiska krasowe. Studium przypadku: Podole i Bukowina, Ukraina
Gypsum quarries as valuable karst geosites. Case study: Podilla and Bukovina, Ukraine

Autorzy:

Andrejczuk, W.

Powiązania:

https://bibliotekanauki.pl/articles/87988.pdf

Data publikacji:

2014

Wydawca:

Polskie Towarzystwo Geograficzne

Tematy:

gips
kras gipsowy
kamieniołom
jaskinie
geostanowisko
gypsum
gypsum karst
quarry
cave
geosite

Opis:

Gips jest skałą o szerokim rozpowszechnieniu w skorupie ziemskiej i na jej powierzchni. Ze względu na określone wartości użytkowe gips jest pożądanym surowcem skalnym, wydobywanym najczęściej w kamieniołomach. Gips należy do skał krasowiejących i łatwo ulega rozpuszczaniu w wodzie. Dlatego gipsowe serie skalne, zalegające blisko powierzchni ziemi oraz masywy gipsowe są silnie skrasowiałe. Kamieniołomy gipsowe praktycznie zawsze odsłaniają skrasowiałe wnętrza masywów gipsowych, obfitujące w różnorodne formy krasowe i paleokrasowe, w tym jaskinie. Te ostatnie często są duże i reprezentują cenne lub nawet unikatowe utwory przyrodnicze, warte objęcia ochroną prawną. Utwory krasowe najczęściej decydują o wartości ogólnej kamieniołomów gipsowych, jako geostanowisk. W artykule, na przykładzie różnych kamieniołomów Podola i Bukowiny pokazane są ich walory wynikające z obecności utworów krasowych, przede wszystkim jaskiń.
Gypsum is a rock having a wide spread in the earth's crust and on its surface. Due to the specified usable values gypsum is a desired raw material, mostly mined in quarries. Gypsum belongs to karstic rocks and easily dissolves in water. Therefore, a series of gypsum rocks, lying close to the earth surface and gypsum massifs usually are strongly karstified. Gypsum quarries almost always expose the karstified interior of gypsum massifs, rich in various karst forms both karstic and paleokarstic, including caves. The latter are often large and represent a valuable or even unique natural formations, which should be taken under protection. Karst formations frequently determine the total value of gypsum quarries as geosites. In the article, the values of various gypsum quarries of Podilla and Bukovina resulting from karst formations, especially the caves, are shown, as examples.

Źródło:

Prace Komisji Krajobrazu Kulturowego; 2014, 26; 93-110
1896-1460
2391-5293

Pojawia się w:

Prace Komisji Krajobrazu Kulturowego

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 43.

Tytuł:

The karst landscapes of Beni Mellal Atlas (central Morocco): identification for promoting geoconservation and tourism

Autorzy:

Barka, Abdellah Ait
Rais, Jamila
Barakat, Ahmed
Louz, Elhassan
Nadem, Samir

Powiązania:

https://bibliotekanauki.pl/articles/15804900.pdf

Data publikacji:

2022

Wydawca:

Uniwersytet im. Adama Mickiewicza w Poznaniu

Tematy:

karst landscapes
geo-tourism
Central High Atlas
Atlas of Beni Mellal

Opis:

The Atlas of Beni Mellal is located in the Moroccan central High Atlas, characterized by an important geo-di-versity that attracts tourists every year. However, the number of visitors remains limited due to the lack of the promo-tion means, enhancement and mediation of this heritage. The obtained data indicate that the studied area preserves a great number of karst geosites, such as ruiniform landscapes, caves, poljes, sinkholes, Karren, shaft cave and many remarkable reliefs such as canyons and cliffs. This work concerns the inventory, the quantitative evaluation and the en-hancement of the remarkable geomorphosites. The results reveal the presence of 21 sites, including six karst forms; five ruiniform landscapes and one karren form, one enviable panoramic viewpoint and five karst springs, four caves, two travertines, two waterfalls, and one structural relief geosite; canyon, and one tepee structures. However, these sites are not protected against all types of degradation, because the general public does not recognize them. These karst forms are very vulnerable, they cannot reproduce quickly, and their deterioration leads to their permanent disappearance. That is why this heritage must be the object of a particular attention of the whole community. The valorisation of these geomorphologic assets is the proposal of a number of circuits and geotourist routes from the perspective of local and integrated development.

Źródło:

Quaestiones Geographicae; 2022, 41, 3; 87-109
0137-477X
2081-6383

Pojawia się w:

Quaestiones Geographicae

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 44.

Tytuł:

Cryogenic carbonates and cryogenic speleothem damage in the Za Hájovnou Cave (Javoříčko Karst, Czech Republic)

Autorzy:

Žak, K.
Lipták, V.
Filippi, M.
Orvošová, M.
Hercman, H.
Matouškova, Š.

Powiązania:

https://bibliotekanauki.pl/articles/2060084.pdf

Data publikacji:

2018

Wydawca:

Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy

Tematy:

cryogenic cave carbonates
speleothem damage
Javoříčko Karst
U-series dating

Opis:

A new locality of coarse-grained cryogenic cave carbonates has been found in the Za Hájovnou Cave in Javoříčko Karst in Central Moravia, Czech Republic. Crystals and crystal aggregates, usually up to 15 mm in size, form typical loose accumulations on the surface of large fallen limestone blocks and clays covering the bottoms of several cave chambers distant from the cave entrance. The cryogenic origin of the carbonates is supported by their mode of occurrence, specific crystal and aggregate morphology, and C and O stable isotope data. U-series dating of one sample of cryogenic carbonate (age 29.5 ±0.1 ka) indicated that a period of karst water freezing occurred in marine isotope stage (MIS) 3, within the Weichselian. The cave also hosts numerous examples of speleothem damage. As shown in this paper, some of these are clearly connected with freezing conditions and cave ice action.

Źródło:

Geological Quarterly; 2018, 62, 4; 829--839
1641-7291

Pojawia się w:

Geological Quarterly

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 45.

Tytuł:

Factors underlying persistently high radon levels in a house located in a karst limestone region of Ireland : lessons learned about remediation

Autorzy:

Long, S. C.
Fenton, D.
Scivyer, C.
Monahan, E.

Powiązania:

https://bibliotekanauki.pl/articles/147388.pdf

Data publikacji:

2016

Wydawca:

Instytut Chemii i Techniki Jądrowej

Tematy:

karst geology
lessons learned
radon
remediation methods

Opis:

The remediation of buildings with elevated radon concentrations is generally straightforward. However, in some cases a number of attempts may be needed to reduce concentrations to below the reference level and, occasionally, it may be impossible to reduce concentrations to below the reference level in a cost effective way. This paper details the work carried out between 2004 and 2012 to reduce radon concentrations in a house with initial radon concentrations of almost 1500 Bq/m3. Over this period, high radon levels were consistently recorded despite the introduction of various radon remedial measures. Remedial work was carried out on ten occasions with 29 radon tests carried out to measure the effect of this work. The paper describes the structure of the house and the karst geology that it is built on and the likely contribution of these factors to the difficulties encountered reducing concentrations. Ultimately, radon concentrations were reduced to about 450 Bq/m3 but no further reductions were considered practicable without substantial and costly renovation to the house. Nonetheless, the remedial work carried out to date has resulted in a significant reduction in the risk to the homeowner of developing lung cancer. This work has also added to the understanding of radon remediation techniques in Ireland, particularly for houses built on karst limestone.

Źródło:

Nukleonika; 2016, 61, 3; 327-332
0029-5922
1508-5791

Pojawia się w:

Nukleonika

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 46.

Tytuł:

Assessment of Ras El Ma Karst Spring Features by Structural and Functional Approaches at the Region of Taza, Morocco

Autorzy:

Naoura, Jamal
El Kati, Imad
Benaabidate, Lahcen

Powiązania:

https://bibliotekanauki.pl/articles/1955574.pdf

Data publikacji:

2021

Wydawca:

Polskie Towarzystwo Inżynierii Ekologicznej

Tematy:

karst aquifer
hydrogeological functioning
Ras El Ma spring
model of Mangin
Morocco

Opis:

This work performed by considering two complementary approaches for investigating the Karst system of Ras El Ma source: (1) The structural approach based on field studies, (2) The functional approach requiring inputs data (precipitations) as well as output data at the exit of the karstic system. The choice of the Ras El Ma source is justified by the fact that it constitutes the main outlet of the Liassic aquifer at the Southwest of Taza town. The structural approach highlighted that the impact of South Rifan and North Middle Atlas faults, oriented mainly NE-SW to ENE-WSW and NW-SE, tectonically linked to the Hercynian and late-Hercynian phases; these faults compartmentalized the karst into panels. The functioning of this karst system is based on the coupling of inputs and outputs, the analysis of interannual hydrograph, flood hydrographs, the recession curves and the analysis of hydrogeochemical results. Respectively, the obtained results are presented as follows: A close relationship between flow rates and precipitation, interannual hydrographs marked by a contrasting variation in flow rates and a periodicity that occurs between low water and high-water years. Concerning flood hydrographs, there are two types, a unit modal hydrographs type which generally occurs following time concentrated rainfall and a second multi modal hydrographs type which follows the repetitive rainfall in the basin. The study of recession curves reveals a clear complexity of the systems supplying the source. However, due to the low drying-off coefficients (7.66∙10-4), the aquifer seems to have a poorly developed drainage network in a flooded area. According to the Mangin method [1975], this karstic system is classified in the category of poor or complex karst systems taking into accounts two parameters (i) and (K), which characterize the functioning of the infiltration zone and the volume of flooded karst, respectively. The physicochemical parameters study highlighted the nature of drained rock by the sources. The correlation between conductivity and different chemical elements shows that bicarbonates and calcium are responsible for the mineralization of the waters of this source. It can be concluded that the low values of mineralization occur during the winter and spring floods. The spring regains its normal mineralization during the summer period.

Źródło:

Journal of Ecological Engineering; 2021, 22, 9; 32-47
2299-8993

Pojawia się w:

Journal of Ecological Engineering

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 47.

Tytuł:

Zmienność proweniencyjna świerka (Picea abies (L.) Karst.) z polskich drzewostanów nasiennych na powierzchni doświadczalnej w Kórniku
Izmenchivost' raznovidnostejj eli (Picea abies (L.) Karst.) iz pol'skikh semennykh nasazhdenijj na opytnojj ploshhadi v Kurnike
Provenance variation of spruce (Picea abies (L.) Karst.) from Polish seed stands on the Kornik experimental area

Autorzy:

Giertych, M.

Powiązania:

https://bibliotekanauki.pl/articles/814786.pdf

Data publikacji:

1989

Wydawca:

Polskie Towarzystwo Leśne

Tematy:

lesnictwo
hodowla lasu
drzewostany nasienne
drzewa lesne
swierk pospolity
Picea abies
zmiennosc proweniencyjna
proweniencje
Polska

Źródło:

Sylwan; 1989, 133, 11-12
0039-7660

Pojawia się w:

Sylwan

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 48.

Tytuł:

Spatio-temporal variation of karst spring parameters for characterizing of the aquifer system of Watuputih Area, Indonesia

Autorzy:

Setiawan, Taat
Syah Alam, Boy Y.C.S.S.
Haryono, Eko
Hendarmawan, Hendarmawan

Powiązania:

https://bibliotekanauki.pl/articles/946921.pdf

Data publikacji:

2020

Wydawca:

Instytut Technologiczno-Przyrodniczy

Tematy:

flow system
hydrochemical properties
Indonesia
karst aquifers
spring variability

Opis:

There are several springs with the large discharge around the Watuputih Karst Hills area that playing a crucial role in supplying water for both domestic and irrigation needs. The springs are located in the fault and fold zones of the Rembang anticlinorium system. This study was designed to determine the characteristics of karst aquifers from one year of monthly spatio-temporal data on discharge parameters and physico-chemical properties (temperature, pH, EC, Ca²⁺, Mg²⁺, HCO_3–) of the four major springs, namely Brubulan Tahunan, Sumbersemen, Brubulan Pesucen, and Sendang Sayuran. It used statistical calculations to characterize spring discharge and hydrochemical variations, as well as bivariate correlation analysis and flow-duration curve (FDC). The variability index (I_v), variability (V), and spring coefficient of variation parameters (SCVP) classified Brubulan Tahunan and Sumbersemen as springs producing stable, fairly constant discharge with low variations but characterized Brubulan Pesucen as having unstable, varying discharge with moderate variations. The results showed gently sloping hydrograph, low variations in discharge and hydrochemical properties, a relatively prolonged response of discharge and CO₂-H₂O-CaCO₃ interaction to rainfall, and slope changes in the FDC. In other terms, although the springs are controlled by faults and folds, they have diffuse groundwater storage system in the form of densely fractured and porous media. These findings also indicate a less developed interconnected conduit, although Brubulan Pesucen is relatively more developed than Sumbersemen and Brubulan Tahunan. The geological structure and hydraulic gradient formed between the groundwater recharge and discharge areas are proven to control the amount of spring discharge actively.

Źródło:

Journal of Water and Land Development; 2020, 45; 143-156
1429-7426
2083-4535

Pojawia się w:

Journal of Water and Land Development

Dostawca treści:

Biblioteka Nauki

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Skocz do pozycji: 49.

Tytuł:

Źródła Masywu Tatrzańskiego
Springs of the Tatra Massif

Autorzy:

Małecka, Danuta

Powiązania:

https://bibliotekanauki.pl/articles/945364.pdf

Data publikacji:

1997

Wydawca:

Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego

Tematy:

źródła
springs
Tatry
wywierzysko
karst spring

Opis:

The Tatras are characterized by a high springability degree because of its considerable elevation above the surrounding Paleogene basins, deep cuttings in the massif by big river valleys and abundance of rainfall. The most common outflows are ftltration springs draining porous water of Quaternary deposits. Fissure springs which drain fissure water of crystalline core, lower Triassic quartzitic sandstones and sedimentary series with a smaller proportion of the carbonate rocks, are less numerous. The most productive outflows are springs and karst springs which are connected with the Tatra's carbonate sediments and, to a lesser degree, carbonate Eocene deposits (fig. l). The article includes the characteristics of these springs and karst springs which were monitored. Results of the stationary research, carried out since the 70s, showed that the dynamics and chemism of water drained by the Tatra's karst springs are decisively influenced by the location of the alimentation area. As far as the efficiency of outflows is concerned all the karst springs qualified for the III Meinzer's class. However, the karst springs can be divided into karst springs draining areas within orographic catchment basin of lower outputs between 3Q0-..400l/s (Chochołowskie and Bystre Springs) and those whose underground watersheds exceed orographic basin of the output between 500-700 Ifs (Lodowe, Goryczkowe, Olczyskie Springs). Carbonate Eocene is drained by the karst springs and springs of much lower outputs (IV and V Meinzer's class).
W artykule przedstawiono charakterystykę źródeł obszaru tatrzańskiego. Szczególną uwagę zwrócono na wywierzyska. Wskazano na dynamikę i chemizm wód drenowanych przez źródła.

Źródło:

Acta Universitatis Lodziensis. Folia Geographica Physica; 1997, 2
1427-9711
2353-6063

Pojawia się w:

Acta Universitatis Lodziensis. Folia Geographica Physica

Dostawca treści:

Biblioteka Nauki

/5

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Skocz do pozycji: 50.

Tytuł:

Problemowe aspekty typologii i klasyfikacji krajobrazów krasowych
Problems of typology and classification of karst landscapes

Autorzy:

Andrejczuk, W.

Powiązania:

https://bibliotekanauki.pl/articles/85686.pdf

Data publikacji:

2008

Wydawca:

Polska Asocjacja Ekologii Krajobrazu

Źródło:

Problemy Ekologii Krajobrazu; 2008, 20
1899-3850

Pojawia się w:

Problemy Ekologii Krajobrazu

Dostawca treści:

Biblioteka Nauki

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