BGS mineralogy and petrology collection record

Sample number	E48932; COLLNONGB177;
Sample Donor	Berridge,N.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Porphyritic amygdaloidal ?basalt; isolated crop
Locality details	770 m 210 deg from foot of Aber Falls
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 6645 6938
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.