BGS mineralogy and petrology collection record
| Sample number | MR4447 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Limestone' |
| Stratigraphy | Hettangian. Jurassic, Upper Lias. Not Recorded |
| Comments | Limestone with ammonites. NGR estimated. |
| Locality details | Grantham Brick Pit: at south side of Grantham |
| 50k map sheet | Grantham (127) |
| Map reference | SK 913 346 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |