BGS mineralogy and petrology collection record
| Sample number | COLLNOZR867; MC9801; |
|---|---|
| Sample Donor | Browne,M.A.E. |
| Rock name | 'Original entry: Lava?' |
| Stratigraphy | Not entered |
| Comments | Non porph autobreccia, with calcite |
| Locality details | Pylon pit 517, Horselea |
| 50k map sheet | Not entered |
| Map reference | NO 0991 1751 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |