BGS mineralogy and petrology collection record

Sample number	E62072; COLLNOGW110;
Sample Donor	Woodhall, D.G.
Rock name	Lapilli-Tuff.
Stratigraphy	Not entered
Comments	Conglomeratic Sst. (tuff ?)
Locality details	325 m 202 deg from Kings Youth Hostel. 4.9 Km of Dolgellau Bridge (S End)
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View a geological map near 'Barmouth'
Map reference	SH 6804 1616
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.