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In archaeology, a grattoir de côté (French for side scraper) is a ridged variety of steep-scraper distinguished by a working edge on one side. They were found at various archaeological sites in Lebanon including Ain Cheikh and Jdeideh II and are suggested to date to Upper Paleolithic stages three or four ( Levantine Aurignacian ).
The nose scraper typically has a smaller working edge either at both ends or just one end. This type of scraper is made from a convex blade and is used in more fine tuning work. The hollow scraper is a type of scraper that has a notch worked into the side or end of the scraper.
Other scrapers include the so-called "side scrapers." Most scrapers are either oval or blade-like in shape. The working edges of scrapers tend to be convex, and many have trimmed and dulled lateral edges to facilitate hafting. One important variety of scraper is the thumbnail scraper, a scraper shaped much like
In archaeology, a racloir, also known as racloirs sur talon (French for scraper on heel), is a certain type of flint tool made by prehistoric peoples. Racloir from Galería (TG11) of Atapuerca. It is a type of side scraper distinctive of Mousterian assemblages. It is created from a flint flake and looks like a large scraper. As well as being ...
To create this tool, one would have to use a hammerstone to chip away flakes on the stone to create a side of the stone with a very sharp edge, allowing for the cutting and hacking of an object. This is a unique type of lithic reduction, as only a single side of the stone is retouched to produce the cutting surface of the stone. The side that ...
An underwater Mousterian excavation site at Kaštel Štafilić - Resnik recovered about 100 artefacts of which half are tools, Mousterian centripetal cores and side scrapers, several pseudotools, numerous pieces of chert and Levallois method artifacts.
Rebecca Black is celebrating the 14th anniversary of her viral hit 2011 song, “Friday.”. The singer-songwriter marked the milestone by pointing out that the song is now older than she was at ...
In biology, an identification key, taxonomic key, or frequently just key, is a printed or computer-aided device that aids in the identification of biological organisms. Historically, the most common type of identification key is the dichotomous key , a type of single-access key which offers a fixed sequence of identification steps, each with ...