As unifacial stone tools get thicker and rounder (size-adjusted thickness, Tsa, increases) the % of unifaces with a spur does not significantly increase (ρ = 0.600, p = 0.208).
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https://figshare.com/articles/dataset/_As_unifacial_stone_tools_get_thicker_and_rounder_size_adjusted_thickness_Tsa_increases_the_of_unifaces_with_a_spur_does_not_significantly_increase_961_8202_8202_0_600_p_8202_8202_0_208_/849191
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This result does not support the notion that spurs were created incidentally or accidentally via resharpening. In this instance, the Tsa range of each group was equal.
创建时间：
2015-12-02
