BGS mineralogy and petrology collection record

Sample number	MR26740
Sample Donor	Goode,A.J.J.; Sanderson,R.W.;
Rock name	'Original entry: Rhyolite'
Stratigraphy	Not entered
Comments	Banded rhyolite. NGR as in register.
Locality details	Quarry name: Old quarry: at On allt Wen 450 yds 68 degrees fromCadel Seion Penmorfa Caernarvonshire
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 553 403
Year collected	1963
Bore name	Not applicable
Confidentiality	No restrictions