BGS mineralogy and petrology collection record
| Sample number | S94456; S94456/A; S94456/B; COLLNOPX340; |
|---|---|
| Sample Donor | McMillan,A.A. |
| Rock name | Wacke. 'Original entry: Greywacke' |
| Stratigraphy | Not entered |
| Comments | Fine grained greywacke in bedded contact with coarse grained greywacke, with mineral stretching fabric oblique to bedding |
| Locality details | Roundhill Forest, 2km SW of Penpont on forest track 40m E of Shinnelwater |
| 50k map sheet | Thornhill (9E) |
| Map reference | NX 8315 9318 |
| 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
S94456/A
S94456/B
