BGS mineralogy and petrology collection record
Sample number | E20215; COLLNOAWW48; |
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Sample Donor | Woodland,A.W. |
Rock name | 'Original entry: Tuffaceous And Pisolitic Rock, Replaced By Carbonate. Some Pink Phosphate.' |
Stratigraphy | Not entered |
Comments | Poor ore. A vein in this rock is composed of carbonate, mica and barytes. Near junction of cross measure drift in waste in Northern part of middle lead. believing it to be a lateral development of the ore bed. |
Locality details | Nant Manganese Mine (after dewatering July 1943) Nant-y-Gadwen, Llanyael Rhys. |
50k map sheet | Aberdaron and Bardsey Island (133)
View images in GeoScenic related to 'Aberdaron and Bardsey Island' |
Map reference | |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |