BGS mineralogy and petrology collection record
| Sample number | S22240 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Porphyritic Basalt (Contact Altered)' |
| Stratigraphy | Not entered |
| Comments | Basalt lava 5 yds nearer margin of gabbro than S. 22239; Memoir, p. 237 |
| Locality details | 270 yds N 40 deg W of Kilchoan Free Church |
| 50k map sheet | Coll (51) |
| Map reference | NM 4788 6444 |
| 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
S22240
