Elemental Concentrations in Japanese Silicate Rock Standards JA-1, JR-1 and JB-2 |
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| Authors: | NW BOWER ES GLADNEY RC HAGAN PE TRUJILLO RG WARREN |
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| Institution: | Chemistry Department, Colorado College, Colorado Springs, CO 80903, USA;University of California, Los Alamos National Laboratory, Los Alamos, New Mexico, 87545, USA |
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| Abstract: | Data on three Japanese geochemical reference samples (JR-1, JA-1, and JB-2) are presented. Ten major and thirty-five trace element concentrations were determined using x-ray fluorescence, instrumental thermal neutron activation, thermal neutron capture prompt gamma-ray spectrometry, delayed neutron assay, automated thermal neutron activation analysis, inductively coupled plasma emission, atomic absorption, and ion selective electrode. Good agreement between the various methods and with recent literature values were obtained using error weighted mean concentrations for the samples. |
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