BGS mineralogy and petrology collection record
| Sample number | MR27146; COLLNODAN580; |
|---|---|
| Sample Donor | Dangerfield,J.; Merriman,R.J.; |
| Rock name | 'Original entry: Greenish Grey Slate' |
| Stratigraphy | Cambrian. Cambrian. |
| Comments | Cambrian |
| Locality details | Henbandy quarry: at 900 yds bearing 5 degrees from St Peters church Llnabedr Merioneth |
| 50k map sheet | Harlech (135) |
| Map reference | SH 586 278 |
| Year collected | 1964 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |