BGS mineralogy and petrology collection record
| Sample number | MR5929 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Igneous-Rock (Undifferentiated). |
| Stratigraphy | Lower Permian. Exeter Group. |
| Comments | ,Exeter Volcanic Rocks,Lower Permian, |
| Locality details | Knowle Hill Qy., Spencecombe, near Crediton, |
| 50k map sheet | Exeter (325) |
| Map reference | SS 787 016 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |