BGS mineralogy and petrology collection record

Sample number	E62981; COLLNOMH1616;
Sample Donor	Howells,M.F.
Rock name	'Original entry: Basalt/Dolerite'
Stratigraphy	Not entered
Comments	Basalt/dolerite.
Locality details	ENE. of Llyn Gafr.
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 7208 1438
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.