BGS mineralogy and petrology collection record

Sample number	S67758; COLLNOWX205;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow, 5mm tightly packed fsp porphyritic basalt wirth black mafics (Markle) Clyde Plateau Lavas
Locality details	Calder Water, 200 m downstream from confluence with Rough Burn
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View a geological map near 'Glasgow'
Map reference	NS 3206 6220
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.