BGS mineralogy and petrology collection record
| Sample number | MR8311 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Shale In Syenite' |
| Stratigraphy | Silurian. |
| Comments | shale in syenite, Silurian,Collected by H j Lundbohm: |
| Locality details | Grorudhaugen, Christiania,surface exposure,Norway |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1889 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |