Map record details
| Map series | Geological Survey of England and Wales, Vertical sections |
|---|---|
| Sheet number | 4 |
| Sheet title | [ No. 1.] Section of the Lower Coal Measures, North Crop, near Llandibie, Caermarthenshire. By Sir Henry De la Beche. [No. 2.] Section of the Lower Coal Measures, North Crop, at Cwm Twrch, near Ystradgynlas, Brecknockshire. By Sir Henry De la Beche. [No. 3.] Forest-fach Level, Cwm Gwendraeth by W.E. Logan [No. 4.] Section shewing the Black Band Ironstone at the Cambrian Iron and Spelter Works, Glamorganshire by John Petherick. [No. 5.] Section of the Coal Measures at Llansamlet, near Swansea by W.E. Logan. [No. 6.] Section of the Coal Measures at Bryn Coch, Dyffryn, Neath, Glamorganshire by W.E. Logan. [Maps 36, 37, 41.] |
| Publication year | 1850 |
| Variant | 2 |
| Author statement | By H. De La Beche and W.E. Logan |
| Published statement | [Published at the Geological Survey Office, 1850] |
| View map | View map | Request a paper map or scanned copy |
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