BGS mineralogy and petrology collection record

Sample number	S25043; S25043/A;
Sample Donor	Tyrrell, G.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Quartz felspar porphyry dyke
Locality details	S side of Glen Ormidale
50k map sheet	Arran (Millport) (21) View images in GeoScenic related to 'Arran' View a geological map near 'Arran'
Map reference	NR 989 344
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions