BGS mineralogy and petrology collection record
| Sample number | E66265; COLLNOALD1; |
|---|---|
| Sample Donor | Aldiss, D.T. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Calcrete; Fieldbrash, superficial deposit on Upper Chalk |
| Locality details | Open Field at Colthall, 50 m SW of A507. Between Baldock and Buntingford |
| 50k map sheet | Hitchin (221) |
| Map reference | TL 2747 3206 |
| 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
E66265
