BGS mineralogy and petrology collection record

Sample number	S82219; COLLNOYW1716;
Sample Donor	May,F.
Rock name	Andesite. 'Original entry: Porphyrite'
Stratigraphy	Not entered
Comments	Porphyrite dyke 8m
Locality details	Visge nam Fichead
50k map sheet	Glen Roy (63) View images in GeoScenic related to 'Glen Roy' View a geological map near 'Glen Roy'
Map reference	NN 3827 8861
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.