# Chemometric analysis of Mesoamerican obsidian sources

> Research article (Quaternary International, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2908207068](https://www.wikidata.org/wiki/openalex:W2908207068)  
**Source**: https://4ort.xyz/entity/chemometric-analysis-of-mesoamerican-obsidian-sources