BGS mineralogy and petrology collection record

Sample number	N2560; COLLNOSRK28;
Sample Donor	Arkley, S.L.B.
Rock name	Igneous Rock And Igneous Sediment (Hierarchy). 'Original entry: Igneous Rock'
Stratigraphy	Not entered
Comments	Porphyritic fine grained igneous
Locality details	450m S of Doonside
50k map sheet	Ayr (14W) View images in GeoScenic related to 'Ayr' View a geological map near 'Ayr'
Map reference	NS 3312 1724
Year collected	1999
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.