BGS mineralogy and petrology collection record

Sample number	E59423; COLLNORJM401;
Sample Donor	Merriman,R.J.
Rock name	Dolerite (Synonymous With Microgabbro).
Stratigraphy	Not entered
Comments	Poikilophytic dolerite
Locality details	Taly Fan Intrusion; near Conwy, 45 m above lower contact
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 7294 7265
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions