Researchers say they have identified the first example of a bone, not stone, hand ax crafted by ancient humans in East Asia. Makers of the curved, pear-shaped implement probably used it to dig up edible roots in a densely vegetated part of South China around 170,000 years ago, say paleontologist Guangbiao Wei of China Three Gorges Museum in Chongqing and his colleagues. Bone hand axes are rare, even outside East Asia. A handful of such tools previously unearthed in Africa, Europe and West Asia were made from limb bones, ribs and tusks of creatures such as mammoths. Stone hand axes, which preserve far better than bone artifacts, are more numerous and date to 800,000 years ago in South China
Posted on: Tue, 20 Jan 2015 06:39:43 +0000