BGS mineralogy and petrology collection record

Sample number	E63604; COLLNOKB604;
Sample Donor	Not entered
Rock name	Rhyolite. 'Original entry: Rhyolite'
Stratigraphy	Not entered
Comments	I/E extrusion generated debris-flow See KB607-9(GROUP= )(FORM= )(MEMB= .)(IE=E)(TEXTURE=Flow-banded
Locality details	Cwm Fynhadeg Isaf
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 6805 5040
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.