Spectrophotometric Determination of Zirconium in Thirty-one Geochemical Reference Samples with Xylenol Orange |
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| Authors: | Takashi OKAI |
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| Institution: | Geological Survey of Japan, 1–1–3 Higashi, Tsukuba, Ibaraki 305, Japan |
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| Abstract: | The zirconium content of 31 geochemical reference samples has been determined by a spectrophotometric method with Xylenol orange after sample decomposition by acid digestion and alkali fusion. The agreement between the present results and published data is generally good. |
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