BGS mineralogy and petrology collection record

Sample number	S65029; COLLNOBX892;
Sample Donor	Henderson,W.G.
Rock name	'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Reddish felsite dyke, 13 ft thick, with plagioclase and maftic phenocrysts; Devonian?
Locality details	Allt Feith Tuill, 240 m upstream from forestry road (Loch Lagggan - Corrour) bridge
50k map sheet	Rannoch (54) View images in GeoScenic related to 'Rannoch' View the geology near 'Rannoch'
Map reference	NN 3956 7005
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.