BGS mineralogy and petrology collection record

Sample number	E64346; COLLNOKB1346;
Sample Donor	Not entered
Rock name	Tuff. 'Original entry: Tuff'
Stratigraphy	Not entered
Comments	Abundant carbonate "blebs". XR MSA 66(GROUP= )(FORM= Moelwyn Volc. Fm.)(MEMB= .)(IE=E)(TEXTURE=Clast rich, vesicular
Locality details	South side of Ynys Berfedd
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View a geological map near 'Snowdon'
Map reference	SH 6002 3988
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.