BGS mineralogy and petrology collection record

Sample number	E14398; COLLNOLP219;
Sample Donor	Matley, C.A
Rock name	'Original entry: Andesite'
Stratigraphy	Not entered
Comments	Andesite, ? flow
Locality details	East side of Nant Boolas, Nr. road level 221 ft
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View the geology near 'Pwllheli'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.