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The Levallois technique of flint- knapping. The Levallois technique (IPA: [lÉ™.va.lwa]) is a name given by archaeologists to a distinctive type of stone knapping developed around 250,000 to 300,000 years ago during the Middle Palaeolithic period. It is part of the Mousterian stone tool industry, and was used by the Neanderthals in Europe and by ...
Knapping. Knapping is the shaping of flint, chert, obsidian, or other conchoidal fracturing stone through the process of lithic reduction to manufacture stone tools, strikers for flintlock firearms, or to produce flat-faced stones for building or facing walls, and flushwork decoration. The original Germanic term knopp meant to strike, shape, or ...
Don E. Crabtree (June 8, 1912 – November 16, 1980) was an American flintknapper and pioneering experimental archaeologist . Known as the "dean of American flintknappers" he was mostly self-educated, however he was awarded an honorary doctorate degree by the University of Idaho. His 1972 publication An Introduction to Flintworking still serves ...
The prepared-core technique is a means of producing stone tools by first preparing common stone cores into shapes that lend themselves to knapping off flakes that closely resemble the desired tool and require only minor touch-ups to be usable. In contrast to the production of core tools like handaxes, where cores themselves were the end product ...
The National Association of EMS Officials recommends this protocol when a patient's core temperature is above 104 degrees Fahrenheit. The patient should remain in the ice bath until their body ...
Tranchet flake. In archaeology, a tranchet flake is a characteristic type of flake removed by a flintknapper during lithic reduction. Known as one of the major categories in core-trimming flakes, the making of a tranchet flake involves removing a flake parallel to the final intended cutting edge of the tool which creates a single straight edge ...
Stephen Nedoroscik - AKA the pommel horse hero - revealed what exactly went through his mind while his eyes were closed during the men's all-around final
Flake tool. A flint flake tool from the Neolithic, found in Hertfordshire, England. In archaeology, a flake tool is a type of stone tool that was used during the Stone Age that was created by striking a flake from a prepared stone core. People during prehistoric times often preferred these flake tools as compared to other tools because these ...
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