BGS mineralogy and petrology collection record

Sample number	S68626; COLLNOWX415;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow - masssive, blue 3-5mm pl (?+mafic) porph basalt (Markle/Dunsapie) CPL
Locality details	Foot of electricity pylon, 250 m SE of Castle Hill, East Barnaigh
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 3714 6282
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.