BGS mineralogy and petrology collection record
| Sample number | S14378 |
|---|---|
| Sample Donor | Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above) |
| Rock name | 'Original entry: Quartz-Dolerite' |
| Stratigraphy | Not entered |
| Comments | Composite 'sill' - probably inclined sheet; basaltic margin 2 ft from chilled edge; Memoir, p. 228 |
| Locality details | 250 yds higher up stream than S. 14373-14376, i.e. 0.625 mile W 5 deg S from summit of Beinn Talaidh, 800 ft contour |
| 50k map sheet | Mull (44) |
| Map reference | NM 6162 3454 |
| 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
S14378
