BGS mineralogy and petrology collection record
| Sample number | N13384 |
|---|---|
| Sample Donor | Emeleus, C.H. |
| Rock name | 'Original entry: Felsite' |
| Stratigraphy | Not entered |
| Comments | Polygonal structure in t/s matrix = devitrification ? |
| Locality details | From contact of the dyke cutting pitchstone in the Access Gully |
| 50k map sheet | Not entered |
| Map reference | NM 4585 8468 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |