As unifacial stone tool size gets smaller (reduction proceeds) the % of unifaces with a spur does not significantly increase (ρ = 0.542, p = 0.106).
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https://figshare.com/articles/dataset/_As_unifacial_stone_tool_size_gets_smaller_reduction_proceeds_the_of_unifaces_with_a_spur_does_not_significantly_increase_961_8202_8202_0_542_p_8202_8202_0_106_/849196
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This result does not support the notion that spurs were created incidentally or accidentally via resharpening. In this instance, the size groups were of equal sample size.
创建时间：
2013-11-13
