BGS mineralogy and petrology collection record
| Sample number | MR19588; COLLNOEGRYN17; |
|---|---|
| Sample Donor | Woodland,A.W. |
| Rock name | 'Original entry: Top Of Ore Band' |
| Stratigraphy | Not entered |
| Comments | Showing incoming mudy material Lower Cambrian |
| Locality details | Egryn Mine, 2ml. N of Barmouth |
| 50k map sheet | Harlech (135) |
| Map reference | SH 603 195 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |