BGS mineralogy and petrology collection record

Sample number	E35162; COLLNOHF50;
Sample Donor	Francis,E.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Intrusive Rhyolite
Locality details	270 yds. SE of Glyn Curig
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 7247 5839
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.