| Ref No | LDGSL/83 |
| Title | 'Plan of a whin dyke as it has occurred at Walker Colliery....' |
| Date | 1808 |
| Level | File |
| Extent | 2 copies |
| Format | Map/section |
| Description | George HILL, 'Plan of a whin dyke as it has occurred at Walker Colliery....', 2 copies, 1808. |
| Provenance | Presented by John Hill, Honorary Member, 6 January 1809. (TGS) |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| Related Material | Letter from William Turner referencing the plan, see: GSL/MUS/1/4/15. |
| Publication Note | Reference to plan appears in: Winch, N J. "Observations on the Geology of Northumberland and Durham", 'Transactions of the Geological Society of London', series 1, vol 4 (1817) pp1-101. See page 22 & plate 3. |
| ArchNote | Description by John Thackray |
| CreatorName | HILL | George | fl 1808-1860 | geologist |
| Subject | Dykes |
| Intrusions |
| Mining sections |
| Term | Coal mines |
| Previous reference | LDGSL 83 |