This interference (predominantly on mass 87) has the potential to cause a positive offset on measured 87Sr/86Sr of several 000s ppm which would be highly significant given the c. 6000 ppm range of the authors’ data.
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Early Holocene Scandinavian foragers on a journey to affluence: Mesolithic fish exploitation, seasonal abundance and storage investigated through strontium isotope ratios by laser ablation (LA-MC-ICP-MS).
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