BGS mineralogy and petrology collection record
| Sample number | E74860; COLLNOCT3618; COLLNOHY1530; |
|---|---|
| Sample Donor | Thomas,C. |
| Rock name | 'Original entry: Dark Grey Bioclastic Limestone' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Yordas Gill |
| 50k map sheet | Hawes (50) |
| Map reference | SD 69996 79365 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |