Research within the Coordinated Programme on Comparison of Methods of ''Age'' Determination of Ground Water Based on Decay of Long-Lived Radioisotopes, Especially 32-Si. Final Report for the Period 1 June 1979 - 31 January 1982

摘要

Groundwater samples from two investigation areas have been analysed for the content of exp 32 Si. The possible presence of exp 32 Si in groundwater indicates that the ''younger'' component as underground production of exp 32 Si is unlikely. The concentration of exp 32 Si in measured samples except one (shallow groundwater) is low (around measurement error) which may indicate the exchange of silicone between radioactive and ''dead'' silica in the soil. At this stage the exp 32 Si ''dating'' method is not feasible for groundwater. (Atomindex citation 14:783074)