BGS mineralogy and petrology collection record

Sample number	E19664; COLLNOKD265;
Sample Donor	Dunham,K.C.
Rock name	Basalt. 'Original entry: Albitized Dolerite'
Stratigraphy	Not entered
Comments	Diabase, 10 ft below Top
Locality details	Cae Coch Pyrites Mine, Llanwrst. Outcrop below Mill
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.