Early humans were extracting stone in southern Africa more than 200,000 years ago, according to new research. Ancient people quarried rocks for their tools at locations they deliberately sought out ...
Early humans were quarrying stone in southern Africa over 200,000 years ago, reveals new research. People quarried rocks for their tools in places they specifically sought out thousands of years ...
As long as 220,000 years ago—far earlier than previously thought—people quarried rocks for their tools in places they specifically sought out. An international research team led by the University of ...
SPRINGFIELD, Mo. — An ancient quarry site in Newton County offers evidence that humans removed chert for stone tools, spear points and arrow points from bedrock centuries earlier than archaeologists ...
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