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The Upper Palaeolithic period, dating from approximately 50,000 to 10,000 years ago, marked a significant advancement in stone tool technology. This phase in human prehistory is characterized by a diversification of tool types, increased standardization, and refinement in the techniques used to manufacture tools. These developments were driven by both cognitive advancements in Homo sapiens and changing environmental conditions. Archaeological anthropology provides insight into the complexity of these tools and the societies that created them. One of the key characteristics of Upper Palaeolithic stone tool-making techniques is the blade-based technology. Unlike earlier periods, where flakes were the primary tool forms, the _________ ________ _____ ____ _______ _________ _________ _____ ________ _______ __________.
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