BGS mineralogy and petrology collection record
Sample number | E13387; COLLNO101; |
---|---|
Sample Donor | Matley, C.A |
Rock name | Chert. 'Original entry: Chert' |
Stratigraphy | Not entered |
Comments | Chert near contact with sill. (Arenig). |
Locality details | N. side of Porth Mendwy. Under dolerite sill. |
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 |