BGS mineralogy and petrology collection record
Sample number | MR33279; COLLNORC1302; |
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Sample Donor | Cave,R. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | From a 1ft band in dark argillaceous limestone in bottom 2ft of Nod Glas |
Locality details | Stream bed, Gwen-y-brain, 725yds at 107deg from Trawscoed Bach. |
50k map sheet | Welshpool (151) |
Map reference | SJ 2181 1269 |
Year collected | 1976 |
Bore name | Not applicable |
Confidentiality | No restrictions |