BGS mineralogy and petrology collection record
Sample number | E26297; COLLNOFD7; |
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Sample Donor | Dunning,F.W. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | N end of reservoir retaining wall; Coarse Tuff |
Locality details | NW shore of reservoir, 2/3 Mile S of Llanrhychwyn Parish Church and half a mile E of Llyn Geirionydd |
50k map sheet | Bangor (106) |
Map reference | SH 75 60 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |