BGS mineralogy and petrology collection record

Sample number E29448; COLLNOYG3445;
Sample Donor Smith,D.B.
Rock name 'Original entry: Dolomite-Siltstone'
Stratigraphy Not entered
Comments Typical specimen of what appears to be end product of recrystallisation in non Oolitic middle Magnesian Limestone Dolomite Limestone
Locality details Loase specimen on floor of quarry Toothill quarry 1400' WSW. Of High Ling Close
50k map sheet Durham (27)

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Map reference NZ 390 425
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


E29448

Cross Polarized, E29448

Plane Polarized, E29448

Plane Polarized, E29448