Their sites are characterized by corded-ware pottery, polished stone adzes and slate points.
The river's name means cave of stone adzes.
The floor had been roughly shaped with a stone adze but smoothed only by those walking on it.
A stone adze was used by relatively gentle but regular and repeated blows.
The block came down upon him, and one of its edges, like a stone adze, chopped him precisely in half at his waist.
The stone adzes were mass-produced on Penghu and nearby islands, from the volcanic rock found there.
A tōtara waka took at least a year to make using stone adzes.
Cradling the stone adze, I turned my back to the valefolk.
Turning, I gazed at the stone adze resting beside the brazier.
He dug the grave himself with a stone adze.