BGS mineralogy and petrology collection record

Sample number E37456; COLLNOPT25;
Sample Donor Toghill, P
Rock name Not entered
Stratigraphy Not entered
Comments Forest Marble Immediately above Pt23
Locality details Railway cutting 100yds S. of tunnel Kemble
50k map sheet Swindon (252)

View images in GeoScenic related to 'Swindon'

View a geological map near 'Swindon'

Map reference ST 9869 9663
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


Cross Polarized, E37456

Plane Polarized, E37456

Plane Polarized, E37456