BGS mineralogy and petrology collection record

Sample number	E53800; COLLNOBS67;
Sample Donor	Webb,B.C.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Tuff or dolerite
Locality details	Penrlyn Qry face. 424 m 138 deg from Shafthead
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 6181 6546
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.