Well, you look at modern hunter gatherers like aboriginals, who quarried for stone axes at a place called Mount Isa, which was a quarry owned by the Kalkadoon tribe.
Bem, lembremo-nos dos caçadores-recoletores modernos, como os aborígenes, que escavaram para fazer machados de pedra num lugar chamado Monte Isa, que era uma pedreira da tribo Kalkadoon.