A survey of isotopic composition (2H, 3H, 18O) of groundwater from Vojvodina.

Autor:	Nikolov, Jovana, Krajcar Bronić, Ines, Todorović, Nataša, Barešić, Jadranka, Petrović Pantić, Tanja, Marković, Tamara, Bikit-Schroeder, Kristina, Stojković, Ivana, Tomić, Milan
Předmět:	HYDROGEN isotopes GROUNDWATER DEUTERIUM GROUNDWATER sampling GROUNDWATER tracers TRITIUM
Zdroj:	Journal of Radioanalytical & Nuclear Chemistry; May2019, Vol. 320 Issue 2, p385-394, 10p, 5 Charts, 3 Graphs, 1 Map
Abstrakt:	Isotopes of hydrogen (3H, 2H) and oxygen (18O) are perfect candidates for groundwater tracers. A survey of isotopic composition of 34 groundwater samples and one Lake from Vojvodina region (Serbia) is presented here. Tritium activity concentration and stable isotope composition (δ2H, δ18O), as well as deuterium excess, were determined. The groundwater samples lie on the groundwater regression line. Minor deviations and a few lower deuterium excess values indicate waters recharged in a different climate regime and subjected to evaporation, respectively. According to the obtained results, most of the analyzed groundwater can be characterized as modern waters, recharged mostly from precipitation. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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