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Blanks are the starting point of a lithic reduction process, and during prehistoric times were often transported or traded for later refinement at another location. Blanks might be stones or cobbles, just as natural processes have left them, or might be quarried pieces, or flakes that are debitage from making another piece. Whatever their ...
The Levallois technique (IPA:) is a name given by archaeologists to a distinctive type of stone knapping developed around 250,000 to 400,000 [1] 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 modern humans in other regions such as the Levant. [2]
Spearheads were found by a local artifact collector in Sharon Center, Ohio.From 1990 to 1993, the site was excavated by the Cleveland Museum of Natural History.Dr. David Brose, the former Curator of Archaeology, found the spearheads were in the style of Clovis points of the Paleo-Indians and "some of the oldest certain examples of human activity in the New World."
The presence of certain core reduction techniques in the Buttermilk Creek assemblage [11] suggests that Clovis lithic technologies and tool kit could have evolved from the Buttermilk Creek complex. [2] There are however, some differences in the lithic reduction techniques seen in each assemblage.
The flakes are shaped using the lithic reduction techniques, allowing for creation of various tools such as arrowheads and handaxes. Two stone characteristics will determine whether one is able to chip away large enough flakes to make tools out of: whether the stone is of a cryptocrystalline structure, and how conchoidally the stone fractures ...
The best-known prepared core reduction method is the Levallois technique [3] Prepared core technology was likely invented independently multiple times at different locations. [ 4 ] The regular use of Prepared core technology is associated with large-brained hominins such as Homo heidelbergensis , Neanderthals and modern humans .
In archaeology, a blade is a type of stone tool created by striking a long narrow flake from a stone core. This process of reducing the stone and producing the blades is called lithic reduction. Archaeologists use this process of flintknapping to analyze blades and observe their technological uses for historical purposes.
Nobles Pond site is a 25-acre archaeological site near Canton in Stark County, Ohio, and is a historical site with The Ohio Historical Society.It is one of the largest Clovis culture sites in North America.