Flint Site -- Artifacts

1.Backed knife	Early Mesolithic	9.Barbed and tanged arrowhead	Early Bronze Age
2.Platform-opposing core	Early Mesolithic	10.Single-platform core	Late Neolithic
3.Blade core	Late Mesolithic	11.Scraper	Late Neolithic
4.Microlith rod	Late Mesolithic	12.Burnt-flint retouched scraper	Undiagnostic
5.Microlith piercer	Late Mesolithic	13.Scraper	Early Bronze Age
6.Microlith blade	Mesolithic	14.Wolds-flint blade	Undiagnostic
7.Leaf-shaped arrowhead	Neolithic	15.Gunflint	Modern
8.Oblique arrowhead	Late Neolithic/Early Bronze Age	16.Blade pressure-flaked near end	Undiagnostic