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 a geological map 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.