Determination of thorium concentrations and activity ratios in silicate rocks by alpha spectrometry
RN Dos Santos, LS Marques, SHA Nicolai… - Applied radiation and …, 2004 - Elsevier
A detailed radiochemical procedure for alpha spectrometry measurements of thorium
concentrations and of 230Th/232Th activity ratios in silicates is presented. The Th …
concentrations and of 230Th/232Th activity ratios in silicates is presented. The Th …