BGS mineralogy and petrology collection record

Sample number	E34120; COLLNOKH593;
Sample Donor	Harrison,R.K.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Dolerite
Locality details	Hafod-Y-Rhiw. Bottom of drained reservoir
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 7225 6472
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.