BGS mineralogy and petrology collection record
| Sample number | MR17652; COLLNOAWW45; |
|---|---|
| Sample Donor | Woodland,A.W. |
| Rock name | 'Original entry: Manganses Ore' |
| Stratigraphy | Not entered |
| Comments | Cambrian |
| Locality details | Old workings ca. 1ml. NNW of Cefn y Clawdd Farm, which is 2 1/4ml. WSW of Trawsfynydd |
| 50k map sheet | Harlech (135) |
| Map reference | SH 67 34 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |