BGS mineralogy and petrology collection record

Sample number E48155; COLLNODJ16; LABNO2774;
Sample Donor Jackson,A.A
Rock name 'Original entry: Silty Chloritic Mudstone'
Stratigraphy Not entered
Comments Typical to poorly bedded, cleaved
Locality details Exposure behind Glan yr Aton Farm Building
50k map sheet Aberystwyth (163)

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Map reference SN 6586 8376
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


E48155

Cross Polarized, E48155

Plane Polarized, E48155

Plane Polarized, E48155