BGS mineralogy and petrology collection record

Sample number E65581; COLLNOGF20;
Sample Donor Williamson,I.T.
Rock name 'Original entry: Sandstone'
Stratigraphy Not entered
Comments Sandstone in Elwy Group; Ludlow, Silurian
Locality details Crags Nr. Rampart, 150 m E of Summit, Pen y Cloddiau
50k map sheet Flint (108)

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Map reference SJ 1293 6789
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


E65581

Cross Polarized, E65581

Plane Polarized, E65581

Plane Polarized, E65581