Journal article

Excavations at Nil Kham Haeng (1989–99) — Copper to Iron Transition

Vincent Pigott, Surapol Natapintu · 2001 · Bulletin Indo-Pacific Prehistory Association · 21

Why it matters: Continuous copper→iron 500 BCE at Nil Kham Haeng

Places

The place this covers

Nil Kham Haeng (Non Nok Tha? Actually Nil Kham Haeng Copper-Iron Transition)
🇹🇭 Thailand · Lopburi Province, Khao Wong Prachan Valley, Nil Kham Haeng hill slope (Copper-to-Iron transition site adjacent to Non Pa Wai, Central Thailand) · Archaeological wonder

Excavations at Nil Kham Haeng (1989–99) — Copper to Iron Transition · Mysteria