**Grooved axe**
Location: Site 31St13, Stanly County, North Carolina.
Period: Late Archaic (3000-1000 BC).
Material: fine-grained igneous rock.
Dimensions: length, 96.3 mm; width, 93.4 mm; thickness, 36.8 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 Abigail Gancz.