BGS mineralogy and petrology collection record

Sample number E11226
Sample Donor Road Research Laboratory
Rock name 'Original entry: Quartz Dolerite'
Stratigraphy Not entered
Comments Sample no. 771
Locality details KNOWESGATE QUARRY OR E WHITEHILL FARM KIRK-WELPINGTON
50k map sheet Morpeth (14)

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Map reference NY 994 857
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


E11226

Cross Polarized, E11226

Plane Polarized, E11226

Plane Polarized, E11226