BGS mineralogy and petrology collection record
| Sample number | N2427; COLLNOCYY178; |
|---|---|
| Sample Donor | Akhurst, M.C. |
| Rock name | Metadolostone. 'Original entry: Graptolitic Shale' |
| Stratigraphy | Not entered |
| Comments | Graptolites in dark grey mudrocks |
| Locality details | Tuppark Linn |
| 50k map sheet | Lochmaben (10W) |
| Map reference | NY 0009 8939 |
| Year collected | 1999 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |