History17th centuryPatagonia, Argentinahigh confidence

The discovery occurred during an archaeological excavation campaign southeast of Lake Colhué Huapi, near the town of Sarmiento, Chubut Province.

Notes on verification

Location confirmed by peer-reviewed journal article and multiple independent news sources with no contradictions. [tier=gold indep_score=0.867 clusters=3 claim_tier=everyday | framework convergence=partial on CONICET press release and the underlying peer-reviewed publication (upstreams: CONICET press release, Zilio et al. 2024 Journal of Archaeological Science: Reports) — publishers independent, evidence may not be | kind=empirical eligibility=high]

Sources