BGS mineralogy and petrology collection record
| Sample number | MR31738; COLLNORO354; |
|---|---|
| Sample Donor | Old,R.A. |
| Rock name | 'Original entry: Dolerite' |
| Stratigraphy | Not entered |
| Comments | Homogenous hybridised Tertiary |
| Locality details | Carnlong Hydroelectric Scheme, tunnel 63.5malong side tunnel which begins at 837m on N wall of main tunnel(NGR of Portal J036236) |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1972 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |