BGS mineralogy and petrology collection record
| Sample number | MR7173; COLLNOA1146; |
|---|---|
| Sample Donor | Macconachie,A. |
| Rock name | 'Original entry: Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | SW side of Linton Hill, 2.25 m W of Yetholm, Roxburghshire |
| 50k map sheet | Berwick-upon-Tweed (26) |
| Map reference | NT 783 275 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |