Mammoth-bone shaft wrench from murray springs, Arizona |
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Authors: | Haynes C V Hemmings E T |
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Abstract: | Archeological excavations at Murray Springs, Cochise County, Arizona, in July 1967 uncovered a unique bone tool in the Clovis occupation level and in association with bones of a mammoth. The tool may be a wrench for straightening shafts of spears; if so, shaft diameters ranging from 14 to 17 millimeters were most likely used in hafting Clovis projectile points. |
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