| Sample number |
MR26526; COLLNODAN450; |
| Sample Donor |
Dangerfield,J.; Merriman,R.J.; |
| Rock name |
Not entered |
| Stratigraphy |
Not entered |
| Comments |
NGR as in register. |
| Locality details |
Quarry name: Trevor quarry: at E end 400 yds bearing 20 degrees from Carn triangulation point 1458, Yr Eifl Caernarvonshire |
| 50k map sheet |
Nefyn (118)
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View a geological map near 'Nefyn'
|
| Map reference |
SH 3620 4610 |
| Year collected |
1963 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
