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A hand axe (or handaxe or Acheulean hand axe) is a prehistoric stone tool with two faces that is the longest-used tool in human history. [1] It is made from stone, usually flint or chert that has been "reduced" and shaped from a larger piece by knapping , or hitting against another stone.
The type site for the Acheulean is Saint-Acheul, a suburb of Amiens, the capital of the Somme department in Picardy, where artifacts were found in 1859. [3]John Frere is generally credited as being the first to suggest a very ancient date for Acheulean hand-axes.
Cleavers, found in many Acheulean assemblages such as Africa, were similar in size and manner of hand axes. The differences between a hand axe and a cleaver is that a hand axe has a more pointed tip, while a cleaver will have a more transverse "bit" that consists of an untrimmed portion of the edge oriented perpendicular to the long axis of the tool.
Stone tools and cut marks on bone Controversial [19] Bokol Dora 1 [20] (BD 1) 2.6 Ledi-Geraru, Ethiopia East Africa Stone tools Gona [21] 2.6 Ethiopia East Africa Stone tools and cut marks on bone Perdikkas [22] [23] 3.0–2.5 Perdikkas, Greece Eastern Europe ”Butchered” mammoth bones, stone tools Controversial Bouri Hatayae layer [24] 2.5 ...
Hand axes found by Marston at Swanscombe in the British Museum (not on display) The area was already known for the finds of numerous Palaeolithic-era handaxes—mostly Acheulean and Clactonian artifacts, some as much as 400,000 years old—when in 1935/1936 work at Barnfield Pit uncovered two fossilised skull fragments.
Lower Paleolithic – earliest subdivision of the Paleolithic or Old Stone Age. It spans the time from around 2.5 million years ago when the first evidence of craft and use of stone tools by hominins appears in the current archaeological record, until around 300,000 years ago, spanning the Oldowan ("mode 1") and Acheulean ("mode 2") lithic ...
It contains a group of Lower Paleolithic archaeological sites. [1] Olorgesailie is noted for the large number of Acheulean hand axes discovered there that are associated with animal butchering. [1] According to the National Museums of Kenya, the finds are internationally significant for archaeology, palaeontology, and geology. [2]
In the archaeology of the Stone Age, an industry or technocomplex [1] is a typological classification of stone tools. An industry consists of a number of lithic assemblages , typically including a range of different types of tools, that are grouped together on the basis of shared technological or morphological characteristics. [ 2 ]