BGS mineralogy and petrology collection record
Sample number | E39322; COLLNOHF293; |
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Sample Donor | Francis,E.H. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | Feldspathic Lava or tuff decomposed |
Locality details | 650 yd W of Bontnewydd |
50k map sheet | Bangor (106) |
Map reference | SH 7505 6720 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |