BGS mineralogy and petrology collection record
| Sample number | S40250; COLLNOXN626; |
|---|---|
| Sample Donor | Wright,J.E. |
| Rock name | 'Original entry: Altered Hornblende Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Hornblende-phyric microdiorite from 4 ft concordant sheet in garnetiferous quartz-mica schist |
| Locality details | Allt Odhar, 2940 yds E 43 deg S of Rathliesbeag |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 2291 8320 |
| 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
S40250
