BGS mineralogy and petrology collection record
| Sample number | S17925 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Quartz-Dolerite' |
| Stratigraphy | Not entered |
| Comments | Sgulan dolerite ring dyke; Sgulan type, Memoir, pp. 318-319 |
| Locality details | 910 yds SW of summit of Beinn Chaisgidle |
| 50k map sheet | Mull (44) |
| Map reference | NM 5986 3236 |
| 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
S17925
