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BGS mineralogy and petrology collection record

Sample number E19029; COLLNO136(13);
Sample Donor Eastwood,T.
Rock name 'Original entry: Andesitic Quartz Dolerite'
Stratigraphy Not entered
Comments PIGCONITE & PORPH. LABROD
Locality details BOLAM QUARRY, BOLAM, nr. HIGHINGTON
50k map sheet Barnard Castle (32)

View images in GeoScenic related to 'Barnard Castle'

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Map reference NZ 192 230
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


E19029

Cross Polarized, E19029

Plane Polarized, E19029

Plane Polarized, E19029