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Państwowej Szkoły Wyższej w Białej Podlaskiej

Baza tworzona przez Bibliotekę Akademii Bialskiej im. Jana Pawła II.


Zapytanie: MAZE CAVES
Liczba odnalezionych rekordów: 2



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Nr opisu: m karst in the Western Ukraine occurs in the southwestern outskirt of the Eastern European Craton and is a model example of evolution of intrastratal karst and of artesian transverse speleogenesis in this lithology. Speleogenesis commenced in the regionally extensive confined Miocene aquifer system, in which the Middle Miocene (Badenian) gypsum bed is sandwiched between two "normal" aquifers with diffused permeability. Speleogenesis developed due to ascending leakage across the gypsum induced by valleys incising into the upper confining sequence. Large gypsum caves in the region (including the five longest gypsum caves in the world) are generally stratiform multi-story mazes of passages developed along vertical and steeply inclined fissures. Cave patterns in plan and the cross section are variable depending on fracture stratigraphy, patterns and connectivity, areal distribution of recharge (at the lower contact) and discharge (at the upper contact) points, and local hydrodynamic conditions and history. Patterns and meso-morphology of the caves clearly demonstrate functional organization that evolved in response to ascending hydraulic communication between the aquifers in the Miocene aquifer system, reflecting the complex pattern of trans
Tytuł pracy w innym języku: The gypsum karst in the Western Ukraine occurs in the southwestern outskirt of the Eastern European Craton and is a model example of evolution of intrastratal karst and of artesian transverse speleogenesis in this lithology. Speleogenesis commenced in the regionally extensive confined Miocene aquifer system, in which the Middle Miocene (Badenian) gypsum bed is sandwiched between two "normal" aquifers with diffused permeability. Speleogenesis developed due to ascending leakage across the gypsum induced by valleys incising into the upper confining sequence. Large gypsum caves in the region (including the five longest gypsum caves in the world) are generally stratiform multi-story mazes of passages developed along vertical and steeply inclined fissures. Cave patterns in plan and the cross section are variable depending on fracture stratigraphy, patterns and connectivity, areal distribution of recharge (at the lower contact) and discharge (at the upper contact) points, and local hydrodynamic conditions and history. Patterns and meso-morphology of the caves clearly demonstrate functional organization that evolved in response to ascending hydraulic communication between the aquifers in the Miocene aquifer system, reflecting the complex pattern of transverse flow across the gypsum. This study demonstrates that artesian transverse speleogenesis is of fundamental im : OTHER
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  • recharge (at the lower contact) and discharge (at the upper contact) points, and local hydrodynamic conditions and history. Patterns and meso-morphology of the caves clearly demonstrate functional organization that evolved in response to ascending hydraulic communication between the aquifers in the Miocene aquifer system, reflecting the complex pattern of transverse flow across the gypsum. This study demonstrates that artesian transverse speleogenesis is of fundamental importance to groundwater circulation in the region-wide Miocene aquifer system. It has important implications for regional and site-specific hydrogeology, the origin of large bioepigenetic sulfur deposits, and assessment of collapse/subsidence hazard. The style and principal characteristics of the large maze caves in the gypsum karst in the Western Ukraine are not specific to dissolution of sulfate rocks but exemplify general regularities of artesian transverse speleogenesis that are applicable to other lithologies including carbonates.^aArtesian speleogenesis^amaze caves^agypsum karst^aWestern Ukraine


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    Nr opisu: labirynt jaskiniowy przez dłuższy czas jest zawodniony.^ajaskinie labiryntowe^amaze caves^aColumned halls as a stage in morphological development of maze caves. The article describes the original speleomorphological phenomenon - columned halls, developed into one of the world's largest maze caves in gypsum - Zoloushka Cave (Ukraine-Moldova). The mechanism of their development lies in the fact that when relatively long-term development of the labyrinth and close proximity of the neighbouring galleries, walls sharing them become thinner - until the disappearance and merging of adjacent passages into a common void space. Columned halls are developing in the conditions when cave labyrinth is filled with water for long time. This phenomenon is largely unique.^amorfologia jaskiń^acave morphology^aColumned halls as a stage in morphological develop
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    Tytuł wynalazku: jaskinie labiryntowemaze cavesColumned halls as a stage in morphological development of maze caves. The article describes the original speleomorphological phenomenon - columned halls, developed into one of the world's largest maze caves in gypsum - Zoloushka Cave (Ukraine-Moldova). The mechanism of their development lies in the fact that when relatively long-term development of the labyrinth and close proximity of the neighbouring galleries, walls sharing them become thinner - until the disappearance and merging of adjacent passages into a common void space. Columned halls are developing in the conditi
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    Słowa kluczowe ang.: ozwijają się w warunkach, kiedy labirynt jaskiniowy przez dłuższy czas jest zawodniony.^ajaskinie labiryntowe^amaze caves^aColumned halls as a stage in morphological development of maze caves. The article describes the original speleomorphological phenomenon - columned halls, developed into one of the world's largest maze caves in gypsum - Zoloushka Cave (Ukraine-Moldova). The mechanism of their development lies in the fact that when relatively long-term development of the labyrinth and close proximity of the neighbouring galleries, walls sharing them become thinner - until the disappearance and merging of adjacent passages into a common void space. Columned halls are developing in the conditions when cave labyrinth is filled with water for long time. This phenomenon is largely unique.^amorfologia jaskiń^acave morphology^aColumned halls as a stage in morphological development of maze caves
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