BGS mineralogy and petrology collection record
| Sample number | MR34651; COLLNONS31; |
|---|---|
| Sample Donor | Dunham,K.C. |
| Rock name | 'Original entry: Chert' |
| Stratigraphy | Not entered |
| Comments | With bryozoa Below Underset Limestone |
| Locality details | Mill Gill, NW of Whitfield Gill Force |
| 50k map sheet | Kirkby Stephen (40) |
| Map reference | SD 928 927 |
| Year collected | 1978 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |