BGS mineralogy and petrology collection record
| Sample number | RC136/10 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Phonolite Porphyry' |
| Stratigraphy | Not entered |
| Comments | Greyish green phonolite porphyry with eudialite and sodic amphibole. T.S.No.673 |
| Locality details | Chigwakwala Plug,Tundulu Complex |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |