Position, extent and volume of slag accumulation in the cave system of the Rudice Sinkhole, a National Nature Monument, studied geophysical methods
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020699%3A_____%2F20%3AN0000053" target="_blank" >RIV/00020699:_____/20:N0000053 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.researchgate.net/publication/343392037_Position_extent_and_volume_of_slag_accumulation_in_the_cave_system_of_the_Rudice_Sinkhole_a_National_Nature_Monument_studied_geophysical_methods" target="_blank" >https://www.researchgate.net/publication/343392037_Position_extent_and_volume_of_slag_accumulation_in_the_cave_system_of_the_Rudice_Sinkhole_a_National_Nature_Monument_studied_geophysical_methods</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3140/zpravy.geol.2020.01" target="_blank" >10.3140/zpravy.geol.2020.01</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Position, extent and volume of slag accumulation in the cave system of the Rudice Sinkhole, a National Nature Monument, studied geophysical methods
Popis výsledku v původním jazyce
"The Rudické propadání National Nature Monument (The Rudice Sinkhole) has been strongly affected by slag material washed down from the disturbed slag heaps, then transported by intermittent stream and redeposited in the gully called “Ve Struskách” (In slags) located upstream the sinkhole. Slag from a nearby old iron foundry was dumped on the slopes of the gully in the 19th century. During some heavy rainfall events, the slag was occasionally washed down into an episodic stream channel entering the local karst system near the Rudice Sinkhole. There are many similar slag heaps contaminating the Protected Landscape Area of Moravian Karst. The slag drained into the karst system and caves damages mechanically the karst dripstone and sinter decoration and makes difficult the movement of speleologists investigating the caves. One of the major project objectives was to establish the total volume of the deposited slag for the purpose of the management of the Moravian Karst Protected Landscape Area. Exploratory drilling of slag heaps and redeposited slag material is thought to be inappropriately expensive in such a difficult rough topography. Consequently, several geoelectrical methods exploiting differences in resistivities of various geoelectric bodies were selected and used to determine the thickness of different parts of the slag deposition. The considered geophysical model consists of 3 major quasi-homogeneous geoelectric layers: slag accumulation, Quaternary sediments, and the underlying limestone. The results of the applied electrical resistivity tomography (ERT), vertical electrical sounding (VES), and ground penetrating radar (GPR) together with field mapping and test pits provided a sufficient amount of data to establish the areal extent and thickness of the slag material deposited in the area investigated. Moreover, the GIS analyses of local topography, insertion of geophysical measurements together with an overall interpretation of the obtained data gave interesting results leading to a new assessment of the extent and thickness of the deposited slag. On the other hand, if the issue of the old burden related to the distribution and deposition of slag material would be not resolved, it may endanger the major subject of environmental protection of the Moravian Karst Protected Landscape Area as a whole."
Název v anglickém jazyce
Position, extent and volume of slag accumulation in the cave system of the Rudice Sinkhole, a National Nature Monument, studied geophysical methods
Popis výsledku anglicky
"The Rudické propadání National Nature Monument (The Rudice Sinkhole) has been strongly affected by slag material washed down from the disturbed slag heaps, then transported by intermittent stream and redeposited in the gully called “Ve Struskách” (In slags) located upstream the sinkhole. Slag from a nearby old iron foundry was dumped on the slopes of the gully in the 19th century. During some heavy rainfall events, the slag was occasionally washed down into an episodic stream channel entering the local karst system near the Rudice Sinkhole. There are many similar slag heaps contaminating the Protected Landscape Area of Moravian Karst. The slag drained into the karst system and caves damages mechanically the karst dripstone and sinter decoration and makes difficult the movement of speleologists investigating the caves. One of the major project objectives was to establish the total volume of the deposited slag for the purpose of the management of the Moravian Karst Protected Landscape Area. Exploratory drilling of slag heaps and redeposited slag material is thought to be inappropriately expensive in such a difficult rough topography. Consequently, several geoelectrical methods exploiting differences in resistivities of various geoelectric bodies were selected and used to determine the thickness of different parts of the slag deposition. The considered geophysical model consists of 3 major quasi-homogeneous geoelectric layers: slag accumulation, Quaternary sediments, and the underlying limestone. The results of the applied electrical resistivity tomography (ERT), vertical electrical sounding (VES), and ground penetrating radar (GPR) together with field mapping and test pits provided a sufficient amount of data to establish the areal extent and thickness of the slag material deposited in the area investigated. Moreover, the GIS analyses of local topography, insertion of geophysical measurements together with an overall interpretation of the obtained data gave interesting results leading to a new assessment of the extent and thickness of the deposited slag. On the other hand, if the issue of the old burden related to the distribution and deposition of slag material would be not resolved, it may endanger the major subject of environmental protection of the Moravian Karst Protected Landscape Area as a whole."
Klasifikace
Druh
J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS
CEP obor
—
OECD FORD obor
10501 - Hydrology
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Geoscience Research Report
ISSN
2336-5757
e-ISSN
0514-8057
Svazek periodika
53
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
8
Strana od-do
3-10
Kód UT WoS článku
—
EID výsledku v databázi Scopus
2-s2.0-85091181513