BGS mineralogy and petrology collection record

Sample number E62210; E62210/A; E62210/B; COLLNOLC895;
Sample Donor Cooper,A.H.; Fortey,N.J.;
Rock name Metadolostone.
Stratigraphy Arenig.
Comments Banded sandy mudstone.; tight minor folds, 2 penetrative cleavages (oriented sample)
Locality details By forestry road in plantation at Noble Knott
50k map sheet Keswick (29)

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Map reference NY 2206 2423
Year collected 1989 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E62210/A

Cross Polarized, E62210/A

Plane Polarized, E62210/A

Plane Polarized, E62210/A


E62210/B

Cross Polarized, E62210/B

Plane Polarized, E62210/B

Plane Polarized, E62210/B