BGS mineralogy and petrology collection record

Sample number	E66794; COLLNOGW557;
Sample Donor	Woodhall,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Immediately NW of Llyn Gafr
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View a geological map near 'Barmouth'
Map reference	SH 7061 1429
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.