Question: What was found, in the Cango Valley along with Circular stone hearths and calcified dung remains of domesticated sheep, that is a cutting tool shaped somewhat like an axe that dates back to the stone age?
Sentence (from "Bearded axe"): A bearded axe, or Skeggöx (from Old Norse "Skegg", beard + "öx", axe) refers to various axes, used as a tool and weapon, as early as the 6th century AD.
Relevant evidence: No