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Timing the transport of water through the upper vadose zone in a Karstic system above a cave in Israel
Author(s) -
Even H.,
Carmi I.,
Magaritz M.,
Gerson R.
Publication year - 1986
Publication title -
earth surface processes and landforms
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.294
H-Index - 127
eISSN - 1096-9837
pISSN - 0197-9337
DOI - 10.1002/esp.3290110208
Subject(s) - vadose zone , cave , karst , geology , aquifer , meteoric water , groundwater , hydrology (agriculture) , geochemistry , geomorphology , paleontology , archaeology , geotechnical engineering , geography
Chemical and isotopic analysis of karst water dripping over a one year period from seeps in a cave above the Cenomanian aquifer in the Judea hills of Israel lead to several conclusions: (i) The tritium ages and the chemical composition of water from different seeps in a karstic cave vary greatly, (ii) The reservoirs in the upper part of the vadose zone hold water for up to several decades, (iii) Some of the cave seeps are mixtures of the old and more recent meteoric water from paths of different length, (iv) The history of storm events can only be traced in some of the seeps, (v) For most dripping seeps there is no immediate response of seepage discharge to the rainfall intensity and quantity—i.e. the seepage discharge is fairly constant.