BGS mineralogy and petrology collection record

Sample number	MR21928; COLLNOC743;
Sample Donor	Collins,G.H.
Rock name	'Original entry: Vesicles In Cefn Hir Ashes Infilled With Rhyolite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	450 yds W 20 deg N of Gwernan Lake Hotel
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 700 161
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions