BGS mineralogy and petrology collection record

Sample number	E44311; COLLNOAP183;
Sample Donor	Addison,R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Base surge, Pits Head Rhyolite
Locality details	N Flank of Ridge, 265 m N of Idwal Cottage
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 6489 6064
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.