Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1036512 | Journal of Archaeological Science | 2011 | 14 Pages |
It is long been thought that many flake attributes, including both size and shape, are largely due to the morphology of a core’s flaking surface, yet this has never been tested under strictly controlled conditions. Using molded glass cores with surface morphologies that highly resemble prehistoric ones, this experiment demonstrates that while core surface morphology does exhibit some influence on flake size and shape, a high degree of variation in flakes produced with the same core surface morphology shows that the effects of other independent variables, such as exterior platform angle and platform depth, have an even stronger effect. A major implication of these results is that current approaches to reconstruct prehistoric knapping strategies are overlooking significant sources of variation.
► Core surface morphology affects flake size and shape to a limited degree. ► Other independent variables, including exterior platform angle and platform depth, also affect flake size and shape. ► Experimental results supported by analysis of prehistoric lithic assemblages.