Isotopic and provenance analysis of Neolithic and Bronze Age shell disc beads from Ban Non Wat, north‐east Thailand

• Autores: Jelmer W. Eerkens, Charles Higham, Howard J. Spero
• Localización: Antiquity, ISSN 0003-598X, Vol. 98, Nº 400, 2024, págs. 905-919
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Small, disc-shaped shell beads are recorded as mortuary offerings in many Neolithic and Bronze Age burials in Southeast Asia. Yet the provenance of these artefacts is often obscure, as production processes involve the removal of diagnostic morphological features, negating taxonomic classification. Here, the authors report on the combined isotopic and morphological analysis of a subset of shell beads from the site of Ban Non Wat in north-east Thailand. In addition to identifying freshwater sources for nearly all the beads, the results suggest the presence of multiple shell production centres—each with access to distinct aqueous environments—and widespread exchange in the Bronze Age.