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Icp dating

Trace elements in bulk rock samples are analysed on polished mounts prepared from XRF fusions.Individual mineral grains can also be mounted and polished for analysis.

Data is quantified with calibration solutions prepared from NIST traceable standards, and quality control procedures according to US EPA guidelines are followed to ensure accuracy of data.Mounted and polished NIST standards and certified reference materials are used for quantification, using standard bracketing.Data is processed using either Iolite or Glitter software.minerals, bone & teeth materials, wood, ceramics, etc.) at spatial resolutions from a few up to several hundred µm.Quantitative analyses can be obtained for most elements in the mass range 5-250 amu (practically U).

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