BGS mineralogy and petrology collection record

Sample number S31841; COLLNO96x;
Sample Donor Eyles,V.A.
Rock name 'Original entry: Trachyandesite (Some Quartz Present)'
Stratigraphy Not entered
Comments Block of felsite in agglomerate of Irish Law vent
Locality details In stream 1133 yds S 32 deg E of Box Law
50k map sheet Glasgow (30)

View images in GeoScenic related to 'Glasgow'

View the geology near 'Glasgow'

Map reference NS 2622 6027
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S31841

Cross Polarized, S31841

Plane Polarized, S31841

Plane Polarized, S31841