BGS mineralogy and petrology collection record

Sample number	E63051; COLLNOKB51;
Sample Donor	Not entered
Rock name	Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Stratigraphy	Not entered
Comments	Close to margin, intrusion in Padarn Tuff(GROUP= )(FORM= )(MEMB= .)(IE=I)(TEXTURE=Medium-grained
Locality details	SW shore, Llyn Padarn
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 5623 6168
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.