BGS mineralogy and petrology collection record

Sample number	E25413; COLLNORH47;
Sample Donor	Hoare,R.H.
Rock name	Basalt. 'Original entry: Albite Diabase'
Stratigraphy	Not entered
Comments	Crags - Doleritic jointing and weathering
Locality details	360 yds. at 160o from Glan-Yr-Afon; 250 yds. at 66o from Trecastell Farm
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.