BGS mineralogy and petrology collection record

Sample number E19485; COLLNOKD185;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Shale With Quartz-Fitted Fracture Mesh'
Stratigraphy Not entered
Comments ? TOP OF WHIN SILL OR MET. SHALE
Locality details SIR JOHNS LEVEL: 1393' SE. OF LEVEL MOUTH
50k map sheet Alston (25)

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Map reference NY 762 378
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


E19485

Cross Polarized, E19485

Plane Polarized, E19485

Plane Polarized, E19485