| Sample number |
MR30965; COLLNOSN1327; |
| Sample Donor |
Sanderson,R.W.; Tresham, A.E.( nee Gough); |
| Rock name |
'Original entry: Slate' |
| Stratigraphy |
Llandovery. Upper Valentian, Silurian. |
| Comments |
Grey slate. NGR as in register. |
| Locality details |
Quarry name: not recorded: at Small laneside quarry 600 yds 88 deg from Dolfach |
| 50k map sheet |
Rhayader (179)
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|
| Map reference |
SN 911 766 |
| Year collected |
1971 |
| Bore name |
Not applicable |
| Confidentiality |
No restrictions |