| Sample number |
MR26574; COLLNODAN559; |
| Sample Donor |
Dangerfield,J.; Merriman,R.J.; |
| Rock name |
'Original entry: Slate' |
| Stratigraphy |
Not entered |
| Comments |
Dark blue gritty slate.. NGR as in register. |
| Locality details |
Quarry name: Granrafon quarry: at 1500 yds bearing 115 degrees from Bron-y-Fedw, SE end of Llyn Cwellyn. Caernarvonshire |
| 50k map sheet |
Snowdon (119)
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View the geology near 'Snowdon'
|
| Map reference |
SH 581 541 |
| Year collected |
1963 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
