BGS mineralogy and petrology collection record

Sample number	E63353; COLLNOKB353;
Sample Donor	Not entered
Rock name	'Original entry: Feldspar Porphyry'
Stratigraphy	Not entered
Comments	Lowest member of complex. Contact with microgranite not exposed.(GROUP= )(FORM= )(MEMB= .)(IE=)(TEXTURE=
Locality details	WALES. Snowdon (119)
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 6345 4620
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.