BGS mineralogy and petrology collection record

Sample number E52347; COLLNODS541;
Sample Donor Smith,D.B.
Rock name Not entered
Stratigraphy Not entered
Comments DeDolomitized reef carbonate near creast of middle Magresian Limestone reef
Locality details Central part of SW. face of old quarry at NE. end of Tunstall Hills Sunderland
50k map sheet Sunderland (21)

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Map reference NZ 3915 5447
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


E52347

Cross Polarized, E52347

Plane Polarized, E52347

Plane Polarized, E52347