BGS mineralogy and petrology collection record

Sample number E19397; COLLNO81;
Sample Donor Road Research Laboratory
Rock name 'Original entry: Limestone Org. Debris In Calcite Mud Matrix With Dolerite Rhoubs'
Stratigraphy Not entered
Comments Not entered
Locality details Nightingale Valley quarry near Weston
50k map sheet Bristol (264)

View images in GeoScenic related to 'Bristol'

View the geology near 'Bristol'

Map reference ST 450 752
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


E19397

Cross Polarized, E19397

Plane Polarized, E19397

Plane Polarized, E19397