BGS mineralogy and petrology collection record

Sample number S60190; COLLNOBO8685;
Sample Donor Mykura,W.
Rock name 'Original entry: Silty Shale (Calcareous)'
Stratigraphy Not entered
Comments Silty shale (calcareous); Middle ORS
Locality details Warebeth No. 1 borehole; depth 18.57 m
50k map sheet Kirkwall (119)

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Map reference HY 236 088
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


S60190

Cross Polarized, S60190

Plane Polarized, S60190

Plane Polarized, S60190