Evidence item

The passage reports 35 selected samples and a maximum of 12 wt% tin but gives no total pool or prevalence denominator. ARCHAEOLOGICAL

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 13828

Source: A major city of the Kazakh Steppe? Investigating Semiyarka’s Bronze Age legacy · locator {} · excerpt hash sha256:1f21d099de2e4994f56ee10d53c607fac302faa4b5cb76bdf7c8e647fc4e6bf6

Exact excerpt

The survey yielded metallurgical samples, including ores, crucibles, slags, production debris and finished artefacts, with 35 selected for analysis (Amirova Reference Amirova2019). Ores were mainly copper carbonates (malachite and azurite), with evidence for both copper and tin-bronze production (co-smelting and cementation, up to 12wt% tin).

Linked claims

Claim	Direction	Relevance	Steps	Counted
ed15dc03	QUALIFY	DIRECT	0	yes

Audits

None.