are reduced since it merely captures different specimen sizes. 4) the method is highly objective and can be learned by virtually anyone. In addition, various attributes can be used for statistical and numerical methods which are currently used for debitage analysis. The attributes divides in the two ways, metric and non-metric. In the metric attributes, length, mid width, max width, platform length, platform width, bulb thickness, other point of thickness, platform angle and weight are included. And for the non-metric attributes, platform configuration, platform facet count, % dorsal cortex, dorsal scar count, remained portion, and size grade can be chosen. Bradbury and Carr specifically point to the continuum model to analyze flakes and these listed variables to try to determine which flake debris were caused by different actions (core reduction, tool making, etc.) Sullivan and Rozen (1985) introduced a method of classifying debitage into four categories: complete flakes, broken (proximal) flakes, flake fragments (medial-distal flakes), and fragments that are unable to be oriented. Some success has been shown in using this classification to differentiate between different reduction strategies. Using discriminant analysis and Sullivan and Rozen's system to classify debitage, Austin (1997) was able to correctly distinguish between patterned tool and core reduction techniques for 93.33% of his experimental assemblages. Austin also tested how this typology would operate with mixed assemblages. He found that in an assemblage where there is a mixture of debitage from a patterned tool and core reduction, it is likely to be classified as a patterned tool assemblage, if the core debitage represents 50% or less of the total assemblage. Austin pointed out many factors that could change the characteristics of debitage (post-depositional processes, differences in raw material, etc.) and suggested that his method should be used in a preliminary fashion. Refitting Debitage refitting is a process whereby the collected assemblages of debitage are painstakingly put back together, like pieces in a puzzle. This can sometimes indicate the nature of the tools being produced, although missing pieces are a significant problem. More often, debitage refitting is used to learn how rocks were moved during the lithic manufacture process. This can sometimes indicate work areas, division of labor, or trade routes. Sourcing Debitage sourcing looks at the physical properties of the worked stone in an attempt to determine where on the earth it was obtained. This may require sophisticated equipment, and destructive testing, but even a visual inspection