| Big Valley |
| 4000-3500 B.P. |
| Outline Representative of Shape and Size | Point Characteristics and Information |
| Size | Medium to Large |
| Shape | Triangular |
| Notch Type | Stemmed |
| Shoulder | Straight |
| Shoulder Edge | Straight |
| Stem | Straight |
| Base | Straight to convex |
| Distribution |
