BGS mineralogy and petrology collection record

Sample number	S56333; COLLNOD;
Sample Donor	Elliot,R.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	'Porphyrite', grey
Locality details	Craigmuschat 0.5 mile S of Gourock Pier
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 242 773
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.