BGS mineralogy and petrology collection record

Sample number	E37133; COLLNOHF167;
Sample Donor	Howells,M.F.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Greentone dyke c.6ft centre
Locality details	Penrhyn Qry. Outcrop SW end of NW Froe
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 616 646
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.