BGS mineralogy and petrology collection record

Sample number	S94644; COLLNOCY55;
Sample Donor	Akhurst, M.C.
Rock name	Igneous Rock And Igneous Sediment (Hierarchy). 'Original entry: Igneous Rock'
Stratigraphy	Not entered
Comments	Dark aphyric dyke rock
Locality details	SW flank of Barfill Hill
50k map sheet	Thornhill (9E) View images in GeoScenic related to 'Thornhill' View the geology near 'Thornhill'
Map reference	NX 8485 7319
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.