| Heavy Duty |
| 7000-5000 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Medium to Large |
| Shape | Triangular |
| Notch Type | Notched |
| Shoulder | Upward Angle |
| Shoulder Edge | Straight |
| Stem | Expanding |
| Base | Straight to slight concave |
| Comments |
| Serrated Edge |
| Distribution |
Pictures

