BGS mineralogy and petrology collection record
| Sample number | S45637; COLLNOYR265; |
|---|---|
| Sample Donor | Smith,D.I. |
| Rock name | 'Original entry: Porphyroblastic Dark Gneiss' |
| Stratigraphy | Not entered |
| Comments | Semiconcordant sheet of porphyroblastic dark gneiss cutting metasediment |
| Locality details | 1570 yds W 17 deg S from Monadh Gorm |
| 50k map sheet | Loch Eil (62) |
| Map reference | NM 9488 9114 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S45637
