BGS mineralogy and petrology collection record

Sample number	MR12275; COLLNO16;
Sample Donor	Hughes, H.O.
Rock name	'Original entry: Chert'
Stratigraphy	Not entered
Comments	Carb. Limestone (D3)
Locality details	Summit of Castell Mawr, coast W side of Red Warf bay
50k map sheet	Llandudno (94) View images in GeoScenic related to 'Llandudno' View the geology near 'Llandudno'
Map reference	SH 5310 8155
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions