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Tritium/3He dating of river infiltration: An example from the Danube in the Szigetköz area, Hungary

M. Stute·J. Deak·K. Révész·J. K. Böhlke·E. Deseo·R. Weppernig·P. Schlosser
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Abstract

3 H, He, 4 He, and Ne data were obtained from a shallow ground-water system being recharged by bank infiltration from the Danube River in northwestern Hungary. After correting for excess air, 4 He and Ne concentrations reflect a recharge temperature of about 9° C., close to the mean annual temperature of the Danube (10.4° C). Values of H plus 3 Hetrit (“initial tritium”) as a function of the tritium/He age are consistent with time series measurements of tritium in the Danube. Tritium/ He ages increase linearly as a function of distance from the Danube along ground-water flow lines. A horizontal flow velocity of about 530 m yr 1 was derived from the age gradient. Most of the deviations between measured Danube tritium data and ground-water tritium/He data can be explained by dispersive mixing.

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GroundwaterArticle
90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 47.80185591898276° to 47.92669550620867° latitude; 17.377967834472656° to 17.58636474609375° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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M. Stute, J. Deak, K. Révész, J. K. Böhlke, E. Deseo, R. Weppernig, P. Schlosser. 2005-08-04. Tritium/3He dating of river infiltration: An example from the Danube in the Szigetköz area, Hungary. https://doi.org/10.1111/j.1745-6584.1997.tb00160.x

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