| Colbert |
| 1000-4000 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Small |
| Shape | Triangular |
| Notch Type | Contracting Stem |
| Shoulder | Straight to Barbed |
| Shoulder Edge | Straight to flared |
| Stem | Expanding |
| Base | Convex |
| Comments |
| May be serrated |
| Pictures | Distribution |
