BGS mineralogy and petrology collection record

Sample number	S71109; COLLNONX957;
Sample Donor	Rock,N.M.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	From large xenolith in central porphyry; thick and extensive discordant Caledonian sheet in Lewisian, dipping gently west
Locality details	Port Gortean Iar
50k map sheet	Iona (43) View images in GeoScenic related to 'Iona' View a geological map near 'Iona'
Map reference	NM 2645 2160
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions