| Ref No | LDGSL/110 |
| Title | Sections of the Grauwacke System in Devon and Cornwall |
| Date | [1839] |
| Level | File |
| Extent | 5 ms sheets |
| Format | Map/section |
| Description | David WILLIAMS, sections of the Grauwacke System in Devon and Cornwall, [1839]. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| Publication Note | Accompanying paper read before the Society, 10 April & 4 December 1839, and published as: Williams, D. "On as much of the Transition or Grauwacke as are exposed in the counties of Somerset, Devon and Cornwall", 'Proceedings of the Geological Society of London', vol 3, pp115-117 & 158-162. |
| ArchNote | Description by John Thackray |
| CreatorName | WILLIAMS | David | 1792-1850 | geologist |
| Subject | Upper Palaeozoic |