🛠️ Invention or technique

Waisted axes of the Huon Peninsula

Hachas con cintura de la península de Huon

Date
c. 40 ka · confidence medium
Place
Huon Peninsula, Morobe, Papua New Guinea
Credited to
Pleistocene hunter-gatherers of New Guinea
Field
Tools

What it is

Flaked stone tools with a central waist designed for hafting, among the oldest in the western Pacific. They are linked to the use of montane forests and selective clearing of vegetation.

The c. 40 ka date (uncalibrated radiocarbon, Groube et al., 1986) calibrates today to about 44-49 ka. Their exact function (forest clearing or woodworking) is debated.

What it led to

  • adaptation of early people to the tropical forests of Sahul
  • a tradition of axes and adzes that leads to the polished stone axes of the New Guinea Neolithic
  • the technical basis for highland horticulture millennia later
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Sources✓ verified 2026-11-04