# Retraction: A 12,800-year-old layer with cometary dust, microspherules, and platinum anomaly recorded in multiple cores from Baffin Bay

PMC · DOI: 10.1371/journal.pone.0342613 · PLOS One · 2026-02-11

## Full-text entities

- **Chemicals:** platinum (MESH:D010984)

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Source: https://tomesphere.com/paper/PMC12893590