| Columbia Plateau |
| 500-200 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Small |
| Shape | Triangular |
| Notch Type | Stemmed |
| Shoulder | Barbed |
| Shoulder Edge | Straight to flared |
| Stem | Straight to expanding |
| Base | Straight |
| Comments |
| Base may be bifurcated |
| May be serrated |
| Distribution |
