SIMULATION OF THE DEVELOPMENT OF KARST AQUIFERS: ROLE OF THE EPIKARST
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dc.contributor.author | Clemens T. | |
dc.contributor.author | Huckinghaus D. | |
dc.contributor.author | Liedl R. | |
dc.contributor.author | Sauter M. | |
dc.date.accessioned | 2021-01-11T02:44:29Z | |
dc.date.available | 2021-01-11T02:44:29Z | |
dc.date.issued | 1999 | |
dc.identifier | https://elibrary.ru/item.asp?id=1018366 | |
dc.identifier.citation | International Journal of Earth Sciences, 1999, , 1, 157-162 | |
dc.identifier.issn | 1437-3254 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/22575 | |
dc.description.abstract | The evolution of a karst aquifer is modelled taking into account the karst groundwater flow as well as the dissolution kinetics of calcite. In particular, infiltration of water from the epikarst is simulated which controls the temporal and spatial distribution of recharge to the phreatic zone. The results show that the evolution of karst conduits is initiated in the spring. The existence of preferential flow paths leads to the evolution of highly conductive so-called dendritic cave systems, i.e., single passages which concentrate the flow and drain the catchment. With time, the amount of undersaturated water flowing directly into the conduit system is increased leading to an acceleration of the conduits enlargement. Three phases are identified for the evolution of karst aquifers: (a) an initiation stage; (b) an enlargement stage; and (c) a stagnation phase. | |
dc.subject | KARST DEVELOPMENT | |
dc.subject | DISSOLUTION KINETICS | |
dc.subject | EPIKARST | |
dc.subject | DENDRITIC CAVES | |
dc.title | SIMULATION OF THE DEVELOPMENT OF KARST AQUIFERS: ROLE OF THE EPIKARST | |
dc.type | Статья |
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