BGS mineralogy and petrology collection record

Sample number	E25417; COLLNORH51;
Sample Donor	Hoare,R.H.
Rock name	Basalt. 'Original entry: Albite Diabase'
Stratigraphy	Not entered
Comments	?Margin of sill
Locality details	810 yds. at 37o from St. Celynin's Church; 460 yds. 188o from Glan-Yr-Afon
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 763 745
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.