**Full grooved axe**
Location: Site 31Dv4, Davidson County, North Carolina.
Period: Late Archaic (3000-1000 BC).
Material: fine-grained igneous rock.
Dimensions: length, 145.7 mm; width, 118.9 mm; thickness, 59.4 mm.
Notes: Uncataloged specimen donated by Herbert M. Doerschuk, North Carolina Archaeological Collection, Research Laboratories of Archaeology, University of North Carolina at Chapel Hill. Model by Steve Davis..