BGS mineralogy and petrology collection record
| Sample number | S15562 |
|---|---|
| Sample Donor | Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above) |
| Rock name | 'Original entry: Felsite' |
| Stratigraphy | Not entered |
| Comments | Felsite intrusion, above Glen Cannel Granite; Memoir, p. 335 |
| Locality details | 80 yds WSW of trig pt 1163 ft, summit of Creag Dubh |
| 50k map sheet | Mull (44) |
| Map reference | NM 5634 3550 |
| 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
S15562
