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https://pure.kb.dk/en/activities/strontium-isotopes-and-ancient-mobility-new-questions-and-directi/ Strontium Isotopes and Ancient Mobility: New Questions and Directions - The Ministry of Culture... strontium isotopes new questions https://experts.colorado.edu/display/meshid_D01.268.556.825.500 Elements - Strontium Isotopes | CU Experts | CU Boulder strontium isotopes elements cu experts boulder https://www.ideals.illinois.edu/items/104109 The record of carbon, oxygen, sulfur, and strontium isotopes and trace elements in late Paleozoic...