BGS mineralogy and petrology collection record

Sample number E25089
Sample Donor Trotter,F.M.
Rock name 'Original entry: Sandstone Impregnated With Oily Matter.'
Stratigraphy Not entered
Comments Black sandstone at 33 ft. ? oil.
Locality details NCB. Cae Llys Site.
50k map sheet Flint (108)

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Map reference
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


E25089

Cross Polarized, E25089

Plane Polarized, E25089

Plane Polarized, E25089