BGS mineralogy and petrology collection record
Sample number | E9132; COLLNO49; |
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Sample Donor | Matley, C.A |
Rock name | Chert. 'Original entry: Chert' |
Stratigraphy | Not entered |
Comments | Coarse grit. Chert matrix with quartz, feldspar etc.. |
Locality details | SW. of Ogof Prencoch and W. of Bryn-Mawr. |
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 |