BGS mineralogy and petrology collection record

Sample number	S27297; COLLNOR123;
Sample Donor	Kennedy, William Q.
Rock name	'Original entry: Coarse Decomposed Rock'
Stratigraphy	Not entered
Comments	Lava, richly porphyritic
Locality details	Behind tanks of Greenock Water Works
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2737 0757
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.