BGS mineralogy and petrology collection record
| Sample number | MR16558; F4876; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Igneous-Rock (Undifferentiated). 'Original entry: Nepheline Rock' |
| Stratigraphy | Not entered |
| Comments | nepheline rock, ,Collected by C E Tilley:178 |
| Locality details | Yukspor Apatite Mine, Kola Peninsula, Soviet Lapland,mine,Russia |
| 50k map sheet | Not entered |
| Map reference | 67:38,33:44 |
| Year collected | 1938 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |