BGS mineralogy and petrology collection record
| Sample number | MR15400 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Porphyroid (Birch Wood)' |
| Stratigraphy | Not entered |
| Comments | Pres by Dr. H.H. Gregory Leics.Mus. |
| Locality details | Birch Hill Wood, Charnwood |
| 50k map sheet | Coalville (155) |
| Map reference | SK 479 136 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |