BGS mineralogy and petrology collection record

Sample number	E52335; COLLNOLA685;
Sample Donor	Allen,P.M.
Rock name	'Original entry: Boulder'
Stratigraphy	Not entered
Comments	Boulder of Igneous Rock from Aran Boulder Bed
Locality details	920 yds S of Hafotty Lletty Wyn
50k map sheet	Bala (136) View images in GeoScenic related to 'Bala' View the geology near 'Bala'
Map reference	SH 8256 2016
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.