Determination of Thorium-230 in CCRMP Reference Samples by Alpha Spectroscopy |
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| Authors: | Richard J PETERS Ernest S GLADNEY |
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| Institution: | Environmental Surveillance Group MS K-490, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 USA |
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| Abstract: | Thorium-230 concentrations have been determined in 11 CCRMP (Canadian Certified Reference Materials Project) reference rock and ore samples using alpha spectroscopy following a chemical separation of the thorium. Literature data are available for only one of these 11 reference samples. |
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