Human, chimpanzee, and macaque SIMS oxygen isotope data
Smith, Tanya M.; Ávila, Janaína N.; Williams, Ian S.
Citation
Smith, T.M., Ávila, J.N., Williams, I.S., 2024. Human, chimpanzee, and macaque SIMS oxygen isotope data. https://doi.org/10.48530/isoarch.2024.005
Abstract
The dataset contains 1217 near-weekly δ18O values sampled sequentially from the innermost enamel along the enamel-dentine junction of one modern human molar, five wild chimpanzee molars, and eleven captive rhesus macaque molars. All teeth were measured with SIMS (SHRIMP-SI, Canberra, Australia) and standardised to Durango. As discussed in the primary manuscript by Smith and colleagues, SIMS δ18O measurements of living and fossil primate enamel can provide a high-fidelity record for paleoseasonality reconstruction, including real-time seasonal rainfall patterns and reasonable estimates of δ18O values in drinking water.
Keywords
- oxygen isotopes
- seasonality
- paleoenvironment
- climate change
- evolutionary biology