Radiocarbon (14c): Dating and corals

Stewart Fallon*

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    2 Citations (Scopus)

    Abstract

    Radiocarbon is a useful means for obtaining the age of death of a carbon-bearing organism. With the help of international scientists, a robust calibration has been developed back to 50,000 years ago. Annual tree rings provide the calibration back to ~12,594 year BP and corals and forams helped refine this calibration back to 50,000 years ago using uranium-series dating in conjunction with radiocarbon dating. Corals have also played a role in trying to understand the oceanic uptake of CO2 and for tracking ocean currents and circulation.

    Original languageEnglish
    Pages (from-to)829-834
    Number of pages6
    JournalEncyclopedia of Earth Sciences Series
    VolumePart 2
    DOIs
    Publication statusPublished - 2011

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