BGS mineralogy and petrology collection record

Sample number	S71119
Sample Donor	Rock,N.M.S.
Rock name	'Original entry: Lamprophyre, Aphanitic'
Stratigraphy	Not entered
Comments	Upper aphanitic part of upper 'lamprophyre'; 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 the geology near 'Iona'
Map reference	NM 2645 2163
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions