BGS mineralogy and petrology collection record

Sample number E18240; E18240/A; COLLNO38/62;
Sample Donor Tonks, L.H.
Rock name 'Original entry: Dolomite With Shell Polygons'
Stratigraphy Not entered
Comments ? DIFFERENT FROM REEF LIMESTONE A's 10' IN LOG WOODSTAIN
Locality details OLD QUARRY E. SIDE HUMBLEDON HILL SUNDERLAND
50k map sheet Sunderland (21)

View images in GeoScenic related to 'Sunderland'

View the geology near 'Sunderland'

Map reference NZ 381 553
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


E18240

Cross Polarized, E18240

Plane Polarized, E18240

Plane Polarized, E18240


E18240/A

Cross Polarized, E18240/A

Plane Polarized, E18240/A

Plane Polarized, E18240/A