BGS mineralogy and petrology collection record
| Sample number | MR12313; F2994; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Igneous-Rock (Undifferentiated). 'Original entry: Biotite-Calcite Rock' |
| Stratigraphy | Not entered |
| Comments | biotite-calcite rock, Fen Complex,Collected by Prof W C Brogger:18 |
| Locality details | From the highway SSE of Ringsevja, Fen Region,surface exposure,Norway |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1926 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |