Contents: General Groundstone Surface Position Coding Index
Primary Key: CD_SURFPOS
Columns:
| Name | Type | Size | Contents |
| CD_SURFPOS | NUMBER | Integer | Surface Position Code |
| TEXT | VARCHAR | 100 | Surface Position Description |
Codes:
| CD_SURFPOS | TEXT |
| 0 | x |
| 1 | used surf down |
| 2 | used surf up |
| 3 | not recorded |
| 4 | not applicable |
| 5 | broken side dwn |
| 6 | 1 and 2 |
| 7 | on edge |