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Multivariate statistical analysis of hydrochemical and radiological data of Serbian spa waters
(Journal of Geochemical Exploration, 2012)
Principal component analysis (PCA) and hierarchical cluster analysis (HCA) have been applied in order to recognize and classify spa waters collected at 30 sites on Serbian territory. The data set comprised 30 observations ...
Spatial distribution of the Ra-226 activity concentrations in well and spring waters in Serbia and their relation to geological formations
(Journal of Geochemical Exploration, 2012)
A survey of radium activity concentrations in well and spring waters in Serbia was conducted and their correlations with geological formations were analysed. Water samples were collected from 170 sampling sites and analysed ...