BGS mineralogy and petrology collection record

Sample number	S49403; COLLNOYH1069;
Sample Donor	Forsyth,I.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Dark fine-grained igneous rock ?boulder
Locality details	St Patrick's Stone (Preliminary investigation for the Erskine high level bridge over the River Clyde
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 4611 7243
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.