BGS mineralogy and petrology collection record
| Sample number | MR39834 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Grey Clay Seam' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | From trial pit at Apperley |
| 50k map sheet | Tewkesbury (216) |
| Map reference | SO 862 284 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |