Conceptid (2) | Preflabel |
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ARTH02SD | Activity ratio standard error of thorium-232/thorium-230 {232Th/230Th} in the water body [dissolved plus reactive particulate <0.2um phase] by filtration, acidification and inductively-coupled plasma mass spectrometry |
ARTHTTSD | Activity ratio standard error of thorium-232/thorium-230 {232Th/230Th} in the water body [dissolved plus reactive particulate phase] by acidification and inductively-coupled plasma mass spectrometry |