BGS mineralogy and petrology collection record

Sample number	S69906; COLLNOWX477;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow, massive, sparse 3mm pl-porph (Markle) basalt. Clyde Plateau Lavas
Locality details	Hilltop, 850 m WNW of N end of Calder Dam
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 2809 6606
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.