| Ref No | LDGSL/713/2/4 |
| Title | Ordnance Survey sheet no.48, annotated with geological lines, notes and colouring |
| Date | [?1830s-1840s] |
| [1862-1872] |
| Date Note | Possibly later reprints |
| Level | Sub Sub Series |
| Extent | 4 maps |
| Format | Map/section |
| Description | Maps of the Essex and Suffolk, annotated with geological lines, notes and colouring by Searles Valentine WOOD jnr, used as field maps during research into glacial deposits in the south-east of England, [1862-1872]. Base maps are Ordnance Survey, one inch (Old Series) quarter sheets no.48 (NE Harwich; NW Hadleigh; SE Walton; SW Colchester). Dissected and mounted on linen.
Two of the maps have small, thumbnail sketches on the reverse. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by John Thackray; revised by Caroline Lam |
| CreatorName | WOOD | Searles Valentine, the younger | 1830-1884 | geologist |
| Subject | Pleistocene |
| Term | Geological surveys |
| Geological mapping |
| Previous reference | LDGSL 713 |