BGS mineralogy and petrology collection record

Sample number	E16579; COLLNOA111;
Sample Donor	Reynolds, Professor
Rock name	Andesite. 'Original entry: Andesite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	NE end of Mynydd Gader
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View a geological map near 'Barmouth'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.