BGS mineralogy and petrology collection record
| Sample number | MR31729 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Lava (Undifferentiated). 'Original entry: Lava' |
| Stratigraphy | Not entered |
| Comments | lava, ,Collected by P A Sabine: |
| Locality details | Quarry of Gravenoire, c. 2km S of Royat, and 1.5km NNW of Boiss�jour, Auvergne, France,quarry,France |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1972 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |