BGS mineralogy and petrology collection record

Sample number	S67945; COLLNOWX251;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow porphyritic ?trachyte - within CP basalts below MLG
Locality details	Calder Water, 280m below dam
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2984 6539
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.