BGS mineralogy and petrology collection record

Sample number	S31720; COLLNO133x;
Sample Donor	Eyles,V.A.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Composite lava with porphyritic interior: above the porphyritic layer
Locality details	North Black Burn left bank 500 yds upstream from Noddsdale Water, high up the Bank
50k map sheet	Glasgow (30) View images in GeoScenic related to 'Glasgow' View the geology near 'Glasgow'
Map reference	NS 2458 6604
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.