BGS mineralogy and petrology collection record
| Sample number | COLLNO1354/1; G2657; |
|---|---|
| Sample Donor | Fortey,N.J. |
| Rock name | 'Original entry: Porphiric Trachyte' |
| Stratigraphy | Not entered |
| Comments | fractures, SiO2 Coating on fractures |
| Locality details | Longonot (Olkaria) |
| 50k map sheet | Not entered |
| Map reference | 0:55,36:28 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |