BGS mineralogy and petrology collection record
| Sample number | E72169; COLLNODMA217; |
|---|---|
| Sample Donor | Millward, D. |
| Rock name | Andesite. |
| Stratigraphy | Caradoc. |
| Comments | porphyritic andesite |
| Locality details | Todcrags, Wet Sleddale |
| 50k map sheet | Appleby (30) |
| Map reference | NY 5251 1023 |
| Year collected | 1998 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |