Web1 jan. 1985 · Lithic analysts have long used cortical coverage as a variable for assessing reduction intensity; however, differing interpretative frameworks can yield inconsistent … WebIn lithic analysis, an eraillure is a flake removed from a lithic flake's bulb of force, which is a lump left on the ventral surface of a flake after it is detached from a core of tool stone during the process of lithic reduction. The mechanics of eraillure formation are related to the propagation of a Hertzian cone of force through the cryptocrystalline matrix of the stone, …
Lithic reduction - Wikipedia
Web22 aug. 2009 · Because lithic core reduction systems are often characterized along a continuum of high or low degree of diversity, some archaeologists have suggested that … WebDimensionality reduction though principal component analysis is combined with 11 machine learning models for the identification of knapping methods. ... Predicting original flake mass is a major goal of lithic analysis. Predicting original flake mass allows for re searchers to make estimations of remaining mass, lost mass, and other features. pho bebington menu
A Classification System for Ground Stone Tools from the
WebThe fields of study he is best known for: David R. Braun spends much of his time researching Oldowan, Artifact, Paleontology, Archaeology and Lithic technology. His Oldowan research is multidisciplinary, incorporating elements of Assemblage and Ecology. The Ecology study combines topics in areas such as Australopithecus and Human … Web20 sep. 2024 · To explore the issue concerning the emergence and widespread of pressure knapping techniques for microblade production in the lithic assemblages belonging to the MIS 3 and 2, it is vital to establish a systematic and reliable identification method that is applicable for various lithic artefacts. WebLithische reductie - Lithic reduction. De Levallois-techniek van vuursteenknipping. In de archeologie, met name in het stenen tijdperk, is lithische reductie het proces waarbij … tswails.com