Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition
Within the scope of monitoring water percolation through the 100-m thick vadose zone in the area of Postojnska jama continuous measurements of precipitation were carried out on the surface, and continuous measurements of water flowandphysicalandchemicalparametersof selected water trickles were perfo...
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Geological Survey of Slovenia
2007-12-01
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doaj-0973609160f64432813cdb2b477a498c2021-07-02T05:43:30ZengGeological Survey of SloveniaGeologija0016-77891854-620X2007-12-01502477486Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope compositionJanja KogovšekJanko UrbancWithin the scope of monitoring water percolation through the 100-m thick vadose zone in the area of Postojnska jama continuous measurements of precipitation were carried out on the surface, and continuous measurements of water flowandphysicalandchemicalparametersof selected water trickles were performed under the surface. Occasional samples of percolating waters were taken for the analysis of water oxygen isotope composition. An exponential model of groundwater flowwaselaborated,bymeansofwhichtheretentiontime of water in individual trickles was estimated. Modelled retention times of groundwater range from 2.5 months to over one year.http://www.geologija-revija.si/dokument.aspx?id=516karstvadose zonenatural tracersPostojnska jama |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Janja Kogovšek Janko Urbanc |
spellingShingle |
Janja Kogovšek Janko Urbanc Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition Geologija karst vadose zone natural tracers Postojnska jama |
author_facet |
Janja Kogovšek Janko Urbanc |
author_sort |
Janja Kogovšek |
title |
Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition |
title_short |
Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition |
title_full |
Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition |
title_fullStr |
Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition |
title_full_unstemmed |
Estimation of percolating water dynamics through the vadose zone of the Postojna cave on the basis of isotope composition |
title_sort |
estimation of percolating water dynamics through the vadose zone of the postojna cave on the basis of isotope composition |
publisher |
Geological Survey of Slovenia |
series |
Geologija |
issn |
0016-7789 1854-620X |
publishDate |
2007-12-01 |
description |
Within the scope of monitoring water percolation through the 100-m thick vadose zone in the area of Postojnska jama continuous measurements of precipitation were carried out on the surface, and continuous measurements of water flowandphysicalandchemicalparametersof selected water trickles were performed under the surface. Occasional samples of percolating waters were taken for the analysis of water oxygen isotope composition. An exponential model of groundwater flowwaselaborated,bymeansofwhichtheretentiontime of water in individual trickles was estimated. Modelled retention times of groundwater range from 2.5 months to over one year. |
topic |
karst vadose zone natural tracers Postojnska jama |
url |
http://www.geologija-revija.si/dokument.aspx?id=516 |
work_keys_str_mv |
AT janjakogovsek estimationofpercolatingwaterdynamicsthroughthevadosezoneofthepostojnacaveonthebasisofisotopecomposition AT jankourbanc estimationofpercolatingwaterdynamicsthroughthevadosezoneofthepostojnacaveonthebasisofisotopecomposition |
_version_ |
1721338240024182784 |