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. 2023 Jun 10;13:9464. doi: 10.1038/s41598-023-36617-z

Table 2.

Microwear results for a sample of artifacts (n = 7) positive for blood residue.

Analysis ID Artifact ID County/State Type Cultural affiliation 1Raw material CIEP results Projection? Hafted? Function(s)
27 38LX531a Lexington/SC Clovis Early Paleoindian BMC Bovidae Projection impact Yes Fresh hide cutting/butchery
28 38LX531b Lexington/SC Clovis Side Scraper Early Paleoindian Ch Bovidae Probable Meat cutting
29 38LX531c Lexington/SC Clovis End Scraper Early Paleoindian Ch Proboscidea yes Dry- hide scraping
54 SC444 Edgefield/SC Clovis Early Paleoindian Ch Bovidae Projection impact (2) Yes Butchery
74 NC266 Northhampton/NC Redstone Middle Paleoindian Jas Bovidae distal end broken Yes Butchery
101 VS8 Lancaster/SC Clovis Early Paleoindian CQ Horse Distal end broken Yes Cutting/sawing, hide scraping
120 BZ1 Williamsburg/SC Clovis Knife Early Paleoindian Ch Proboscidea Micro-impact fractures (2) Yes Butchery

1Raw Materials types include Chert (Ch), Crystal Quartz, (CQ), Jasper (Jas), and Black Mingo Chert (BMC).