| Sample number |
MR26450; COLLNODAN307; |
| Sample Donor |
Dangerfield,J.; Merriman,R.J.; |
| Rock name |
'Original entry: Slate' |
| Stratigraphy |
Cambrian. Lower Cambrian.. Mottled Blue Slate Group. |
| Comments |
Greenish grey slate; Bastard green of mottled blue slate group.. NGR as in register. |
| Locality details |
Quarry name: Gareg Fawr quarry.: at 1650 yds bearing 350 degrees from school near Bettws-y-garmon. Caernarvonshire |
| 50k map sheet |
Bangor (106)
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View the geology near 'Bangor'
|
| Map reference |
SH 539 585 |
| Year collected |
1963 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |
