BGS mineralogy and petrology collection record
| Sample number | MR17938 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Not entered |
| Stratigraphy | Jurassic. |
| Comments | , Jurassic,Collected by M R de Joly: |
| Locality details | Aven du Valat Negre (Causse Noire, Aveyron),surface exposure,Dolomie du Jurassique Inferieur,France |
| 50k map sheet | Not entered |
| Map reference | 44:10,3:13 |
| Year collected | 1946 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |