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An investigation of the repeatability of calibration factors in gamma-ray spectrometry of geological materials

Mustapha, AO; Patel, JP; Rathore, IV; Hashim, NO; Otwoma, D (2004)

A NaI(Tl)-based gamma spectrometer for the analysis of geological materials was calibrated using the IAEA reference materials RGU-1, RGTH-1 and RGK-1. To simulate typical geological samples, two additional standards were ...