Contents: Groundstone Groundclass Coding Index
Primary Key: CD_GNDCLASS
Columns:
| Name | Type | Size | Contents |
| CD_GNDCLASS | NUMBER | Integer | Code |
| TEXT | VARCHAR | 100 | Text description |
Codes:
| CD_GNDCLASS | TEXT |
| 1 | mano |
| 2 | metate |
| 3 | mortar or pestle |
| 4 | Tabular knife or tabular knife material |
| 5 | Polishing stone or polished stone |
| 6 | Donut stone, nutting stone, or stone bowl |
| 7 | Rare find |
| 8 | Material sample |
| 9 | Indeterminate groundstone |
| 50 | Polishing stone |
| 73 | Jewelry |
| 99 | Unsorted groundstone |