# optically stimulated luminescence dating

> form of dating how long ago mineral grains had been last exposed to sunlight or heating

**Wikidata**: [Q4335524](https://www.wikidata.org/wiki/Q4335524)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Luminescence_dating)  
**Source**: https://4ort.xyz/entity/optically-stimulated-luminescence-dating


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)