BGS mineralogy and petrology collection record

Sample number	E28822; COLLNOHM52;
Sample Donor	Macdonald,H.A.H.
Rock name	Dolerite (Synonymous With Microgabbro). 'Original entry: Diabase'
Stratigraphy	Not entered
Comments	Erratic
Locality details	N side of Teifi Estuary. 1.5 ml S of Gwbert Hotel
50k map sheet	Cardigan (193) View images in GeoScenic related to 'Cardigan' View the geology near 'Cardigan'
Map reference	SN 161 493
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.