| Ref No | GSL/ES/12/16 |
| Title | Society of Professional Well Log Analysts (SPWLA) |
| Date | 1984-1992 |
| Level | Sub Sub Series |
| Extent | 1 file |
| Format | Document |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by Caroline Lam |