BGS mineralogy and petrology collection record

Sample number	S67983; COLLNOWX289;
Sample Donor	Stephenson,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Flow. Flow-banded ?rhyolite MLG. CPL
Locality details	Black Grain Burn , 50m up S tributary
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2868 6275
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.